Index: trunk/doc/developer/bridges/Makefile
===================================================================
--- trunk/doc/developer/bridges/Makefile	(revision 10259)
+++ trunk/doc/developer/bridges/Makefile	(revision 10260)
@@ -1,5 +1,5 @@
-bridges.svg: bridges.dot
-	dot -Tsvg bridges.dot > bridges.svg
+bridges.svg: bridges.txt
+	aagraph -Tsvg bridges.txt > bridges.svg
 
 bridges.png: bridges.dot
 	dot -Tpng bridges.dot > bridges.png
Index: trunk/doc/developer/bridges/bridges.svg
===================================================================
--- trunk/doc/developer/bridges/bridges.svg	(revision 10259)
+++ trunk/doc/developer/bridges/bridges.svg	(revision 10260)
@@ -1,413 +1,192 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
- "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<!-- Generated by graphviz version 2.38.0 (20140413.2041)
- -->
-<!-- Title: gr Pages: 1 -->
-<svg width="917pt" height="1450pt"
- viewBox="0.00 0.00 917.23 1450.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 1446)">
-<title>gr</title>
-<polygon fill="white" stroke="none" points="-4,4 -4,-1446 913.227,-1446 913.227,4 -4,4"/>
-<g id="clust1" class="cluster"><title>cluster_HID</title>
-<polygon fill="#dddddd" stroke="#dddddd" points="602,-121 602,-433 763.227,-433 763.227,-121 602,-121"/>
-<text text-anchor="middle" x="682.613" y="-417.8" font-family="Times,serif" font-size="14.00">HID &#45; user interface</text>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<!-- Generated by aagraph -->
+<svg width="1376pt" height="612pt" viewBox="-8 -18 1384 630" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<g>
+	<marker id="ahs" viewBox="0 0 60 60" refX="0" refY="30" markerUnits="strokeWidth" markerWidth="8" markerHeight="10" orient="auto">
+		<path d="M 60 0 L 0 30 L 60 60 z" />
+	</marker>
+	<marker id="ahe" viewBox="-60 0 60 60" refX="0" refY="30" markerUnits="strokeWidth" markerWidth="8" markerHeight="10" orient="auto">
+		<g transform="scale(-1 1)">
+		<path d="M 60 0 L 0 30 L 60 60 z" />
+		</g>
+	</marker>
+
+	<polygon fill="#00ffff" stroke="#000000"  points="224,165.6 1072,165.6  1072,410.4 224,410.4"/>
+	<text fill="#000000" text-anchor="middle" x="648" y="288" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">pcb-rnd</tspan></text>
+	<polygon fill="#eeeeee" stroke="#eeeeee"  points="192,-14.4 1120,-14.4  1120,122.4 192,122.4"/>
+	<text fill="#000000" text-anchor="middle" x="656" y="54" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em"></tspan></text>
+	<polygon fill="#eeeeee" stroke="#eeeeee"  points="192,453.6 1120,453.6  1120,590.4 192,590.4"/>
+	<text fill="#000000" text-anchor="middle" x="656" y="522" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em"></tspan></text>
+	<polygon fill="#eeeeee" stroke="#eeeeee"  points="1152,129.6 1328,129.6  1328,446.4 1152,446.4"/>
+	<text fill="#000000" text-anchor="middle" x="1240" y="288" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em"></tspan></text>
+	<polygon fill="#eeeeee" stroke="#eeeeee"  points="0,129.6 96,129.6  96,446.4 0,446.4"/>
+	<text fill="#000000" text-anchor="middle" x="48" y="288" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em"></tspan></text>
+	<polygon fill="none" stroke="#000000"  points="224,21.6 416,21.6  416,50.4 224,50.4"/>
+	<text fill="#000000" text-anchor="middle" x="320" y="36" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">kicad</tspan><tspan x="320" dy="1em">pcbnew</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="1168,237.6 1296,237.6  1296,266.4 1168,266.4"/>
+	<text fill="#000000" text-anchor="middle" x="1232" y="252" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">gtk</tspan><tspan x="1232" dy="1em">gdk or gl render</tspan></text>
+	<polygon fill="none" stroke="#aaaaaa"  points="1168,489.6 1296,489.6  1296,518.4 1168,518.4"/>
+	<text fill="#aaaaaa" text-anchor="middle" x="1232" y="504" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">web client</tspan><tspan x="1232" dy="1em">(javascript)</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="1168,165.6 1280,165.6  1280,194.4 1168,194.4"/>
+	<text fill="#000000" text-anchor="middle" x="1224" y="180" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">batch</tspan><tspan x="1224" dy="1em">CLI/automation</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="1168,309.6 1280,309.6  1280,338.4 1168,338.4"/>
+	<text fill="#000000" text-anchor="middle" x="1224" y="324" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">lesstif</tspan><tspan x="1224" dy="1em">(motif)</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="576,21.6 688,21.6  688,50.4 576,50.4"/>
+	<text fill="#000000" text-anchor="middle" x="632" y="36" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">gEDA</tspan><tspan x="632" dy="1em">pcb</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="1168,381.6 1264,381.6  1264,410.4 1168,410.4"/>
+	<text fill="#000000" text-anchor="middle" x="1216" y="396" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">remote</tspan><tspan x="1216" dy="1em">(network)</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="448,57.6 544,57.6  544,86.4 448,86.4"/>
+	<text fill="#000000" text-anchor="middle" x="496" y="72" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">freerouting.net</tspan><tspan x="496" dy="1em">autorouter</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="864,489.6 928,489.6  928,518.4 864,518.4"/>
+	<text fill="#000000" text-anchor="middle" x="896" y="504" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">ipcd356</tspan><tspan x="896" dy="1em">e-tester</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="704,489.6 768,489.6  768,518.4 704,518.4"/>
+	<text fill="#000000" text-anchor="middle" x="736" y="504" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">gerber</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="16,345.6 80,345.6  80,374.4 16,374.4"/>
+	<text fill="#000000" text-anchor="middle" x="48" y="360" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">(any)</tspan><tspan x="48" dy="1em">EDIF</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="16,309.6 80,309.6  80,338.4 16,338.4"/>
+	<text fill="#000000" text-anchor="middle" x="48" y="324" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">TinyCAD</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="16,273.6 80,273.6  80,302.4 16,302.4"/>
+	<text fill="#000000" text-anchor="middle" x="48" y="288" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">LTSpice</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="624,525.6 688,525.6  688,554.4 624,554.4"/>
+	<text fill="#000000" text-anchor="middle" x="656" y="540" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">svg</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="544,489.6 608,489.6  608,518.4 544,518.4"/>
+	<text fill="#000000" text-anchor="middle" x="576" y="504" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">XY</tspan><tspan x="576" dy="1em">templated</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="1024,489.6 1088,489.6  1088,518.4 1024,518.4"/>
+	<text fill="#000000" text-anchor="middle" x="1056" y="504" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">lpr</tspan><tspan x="1056" dy="1em">(print)</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="784,525.6 848,525.6  848,554.4 784,554.4"/>
+	<text fill="#000000" text-anchor="middle" x="816" y="540" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">png</tspan><tspan x="816" dy="1em">jpg, bmp</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="224,489.6 288,489.6  288,518.4 224,518.4"/>
+	<text fill="#000000" text-anchor="middle" x="256" y="504" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">breadboard</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="464,525.6 528,525.6  528,554.4 464,554.4"/>
+	<text fill="#000000" text-anchor="middle" x="496" y="540" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">ps</tspan><tspan x="496" dy="1em">postscript</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="16,201.6 80,201.6  80,230.4 16,230.4"/>
+	<text fill="#000000" text-anchor="middle" x="48" y="216" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">mucs PCB</tspan><tspan x="48" dy="1em">autorouter</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="16,237.6 80,237.6  80,266.4 16,266.4"/>
+	<text fill="#000000" text-anchor="middle" x="48" y="252" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">lepton</tspan><tspan x="48" dy="1em">EDA</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="944,525.6 1008,525.6  1008,554.4 944,554.4"/>
+	<text fill="#000000" text-anchor="middle" x="976" y="540" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">nelma</tspan><tspan x="976" dy="1em">(sim)</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="16,165.6 80,165.6  80,194.4 16,194.4"/>
+	<text fill="#000000" text-anchor="middle" x="48" y="180" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">kicad</tspan><tspan x="48" dy="1em">eeschema</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="384,489.6 448,489.6  448,518.4 384,518.4"/>
+	<text fill="#000000" text-anchor="middle" x="416" y="504" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">BOM</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="16,381.6 80,381.6  80,410.4 16,410.4"/>
+	<text fill="#000000" text-anchor="middle" x="48" y="396" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">(any)</tspan><tspan x="48" dy="1em">netlist</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="304,525.6 368,525.6  368,554.4 304,554.4"/>
+	<text fill="#000000" text-anchor="middle" x="336" y="540" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">stat</tspan><tspan x="336" dy="1em">statistics</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="784,21.6 848,21.6  848,50.4 784,50.4"/>
+	<text fill="#000000" text-anchor="middle" x="816" y="36" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">Mentor</tspan><tspan x="816" dy="1em">hyperlynx</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="944,21.6 1008,21.6  1008,50.4 944,50.4"/>
+	<text fill="#000000" text-anchor="middle" x="976" y="36" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">gEDA</tspan><tspan x="976" dy="1em">gschenm</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="1024,57.6 1088,57.6  1088,86.4 1024,86.4"/>
+	<text fill="#000000" text-anchor="middle" x="1056" y="72" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">Eagle</tspan><tspan x="1056" dy="1em">(board)</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="704,57.6 768,57.6  768,86.4 704,86.4"/>
+	<text fill="#000000" text-anchor="middle" x="736" y="72" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">FidoCadJ</tspan><tspan x="736" dy="1em">(board)</tspan></text>
+	<polygon fill="none" stroke="#000000"  points="864,57.6 928,57.6  928,86.4 864,86.4"/>
+	<text fill="#000000" text-anchor="middle" x="896" y="72" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">Protel</tspan><tspan x="896" dy="1em">Autotrax</tspan></text>
+	<line  marker-end="url(#ahe)"  x1="80" y1="288" x2="224" y2="288" stroke="#000000"/>
+	<text fill="#000000" text-anchor="middle" x="152" y="288" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">import</tspan><tspan x="152" dy="1em">schematics</tspan></text>
+	<line  marker-end="url(#ahe)"  x1="80" y1="396" x2="224" y2="396" stroke="#000000"/>
+	<text fill="#000000" text-anchor="middle" x="152" y="396" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">import</tspan><tspan x="152" dy="1em">netlist</tspan></text>
+	<line  marker-end="url(#ahe)"  x1="80" y1="324" x2="224" y2="324" stroke="#000000"/>
+	<text fill="#000000" text-anchor="middle" x="152" y="324" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">import</tspan><tspan x="152" dy="1em">schematics</tspan></text>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="976" y1="50.4" x2="976" y2="165.6" stroke="#000000"/>
+	<g transform="rotate(-90 976 108)">
+	<text fill="#000000" text-anchor="middle" x="976" y="108" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">schematics</tspan></text>
+	</g>
+	<line  marker-end="url(#ahe)"  x1="80" y1="360" x2="224" y2="360" stroke="#000000"/>
+	<text fill="#000000" text-anchor="middle" x="152" y="360" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">import</tspan><tspan x="152" dy="1em">schematics</tspan></text>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="598.4" y1="50.4" x2="598.4" y2="165.6" stroke="#000000"/>
+	<g transform="rotate(-90 598.4 108)">
+	<text fill="#000000" text-anchor="middle" x="598.4" y="108" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">board</tspan></text>
+	</g>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="816" y1="50.4" x2="816" y2="165.6" stroke="#000000"/>
+	<g transform="rotate(-90 816 108)">
+	<text fill="#000000" text-anchor="middle" x="816" y="108" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">board</tspan></text>
+	</g>
+	<line  marker-end="url(#ahe)"  x1="320" y1="50.4" x2="320" y2="165.6" stroke="#000000"/>
+	<g transform="rotate(-90 320 108)">
+	<text fill="#000000" text-anchor="middle" x="320" y="108" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">board</tspan><tspan x="320" dy="1em">legace</tspan></text>
+	</g>
+	<line  marker-end="url(#ahe)"  x1="256" y1="410.4" x2="256" y2="489.6" stroke="#000000"/>
+	<g transform="rotate(-90 256 450)">
+	<text fill="#000000" text-anchor="middle" x="256" y="450" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">.png</tspan></text>
+	</g>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="665.6" y1="50.4" x2="665.6" y2="165.6" stroke="#000000"/>
+	<g transform="rotate(-90 665.6 108)">
+	<text fill="#000000" text-anchor="middle" x="665.6" y="108" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">footprint</tspan></text>
+	</g>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="736" y1="86.4" x2="736" y2="165.6" stroke="#000000"/>
+	<g transform="rotate(-90 736 126)">
+	<text fill="#000000" text-anchor="middle" x="736" y="126" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">board</tspan></text>
+	</g>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="396.8" y1="50.4" x2="396.8" y2="165.6" stroke="#000000"/>
+	<g transform="rotate(-90 396.8 108)">
+	<text fill="#000000" text-anchor="middle" x="396.8" y="108" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">footprint</tspan><tspan x="396.8" dy="1em">s-expr</tspan></text>
+	</g>
+	<line  marker-end="url(#ahe)"  x1="416" y1="410.4" x2="416" y2="489.6" stroke="#000000"/>
+	<g transform="rotate(-90 416 450)">
+	<text fill="#000000" text-anchor="middle" x="416" y="450" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">text</tspan></text>
+	</g>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="243.2" y1="50.4" x2="243.2" y2="165.6" stroke="#000000"/>
+	<g transform="rotate(-90 243.2 108)">
+	<text fill="#000000" text-anchor="middle" x="243.2" y="108" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">board</tspan><tspan x="243.2" dy="1em">s-expr</tspan></text>
+	</g>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="1072" y1="180" x2="1168" y2="180" stroke="#000000"/>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="896" y1="86.4" x2="896" y2="165.6" stroke="#000000"/>
+	<g transform="rotate(-90 896 126)">
+	<text fill="#000000" text-anchor="middle" x="896" y="126" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">board</tspan></text>
+	</g>
+	<line  marker-end="url(#ahe)"  x1="80" y1="180" x2="224" y2="180" stroke="#000000"/>
+	<text fill="#000000" text-anchor="middle" x="152" y="180" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">import</tspan><tspan x="152" dy="1em">schematics</tspan></text>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="496" y1="86.4" x2="496" y2="165.6" stroke="#000000"/>
+	<g transform="rotate(-90 496 126)">
+	<text fill="#000000" text-anchor="middle" x="496" y="126" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">board</tspan></text>
+	</g>
+	<line  marker-end="url(#ahe)"  x1="576" y1="410.4" x2="576" y2="489.6" stroke="#000000"/>
+	<g transform="rotate(-90 576 450)">
+	<text fill="#000000" text-anchor="middle" x="576" y="450" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">.xy</tspan></text>
+	</g>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="1072" y1="252" x2="1168" y2="252" stroke="#000000"/>
+	<line  marker-end="url(#ahe)"  x1="336" y1="410.4" x2="336" y2="525.6" stroke="#000000"/>
+	<g transform="rotate(-90 336 468)">
+	<text fill="#000000" text-anchor="middle" x="336" y="468" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">lihata</tspan></text>
+	</g>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="1056" y1="86.4" x2="1056" y2="165.6" stroke="#000000"/>
+	<g transform="rotate(-90 1056 126)">
+	<text fill="#000000" text-anchor="middle" x="1056" y="126" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">board</tspan></text>
+	</g>
+	<line  marker-end="url(#ahe)"  x1="896" y1="410.4" x2="896" y2="489.6" stroke="#000000"/>
+	<g transform="rotate(-90 896 450)">
+	<text fill="#000000" text-anchor="middle" x="896" y="450" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">IPC356D</tspan></text>
+	</g>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="1072" y1="324" x2="1168" y2="324" stroke="#000000"/>
+	<line  marker-end="url(#ahe)"  x1="816" y1="410.4" x2="816" y2="525.6" stroke="#000000"/>
+	<line  marker-end="url(#ahe)"  x1="736" y1="410.4" x2="736" y2="489.6" stroke="#000000"/>
+	<g transform="rotate(-90 736 450)">
+	<text fill="#000000" text-anchor="middle" x="736" y="450" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">.grb, .cnc</tspan></text>
+	</g>
+	<line  marker-end="url(#ahe)"  x1="496" y1="410.4" x2="496" y2="525.6" stroke="#000000"/>
+	<g transform="rotate(-90 496 468)">
+	<text fill="#000000" text-anchor="middle" x="496" y="468" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">postscript</tspan></text>
+	</g>
+	<line  marker-end="url(#ahe)"  x1="1056" y1="410.4" x2="1056" y2="489.6" stroke="#000000"/>
+	<g transform="rotate(-90 1056 450)">
+	<text fill="#000000" text-anchor="middle" x="1056" y="450" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">ps</tspan></text>
+	</g>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="1072" y1="396" x2="1168" y2="396" stroke="#000000"/>
+	<line  marker-end="url(#ahe)"  x1="976" y1="410.4" x2="976" y2="525.6" stroke="#000000"/>
+	<line  marker-end="url(#ahe)"  x1="656" y1="410.4" x2="656" y2="525.6" stroke="#000000"/>
+	<g transform="rotate(-90 656 468)">
+	<text fill="#000000" text-anchor="middle" x="656" y="468" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">svg</tspan></text>
+	</g>
+	<line  marker-end="url(#ahe)" marker-start="url(#ahs)"  x1="1216" y1="410.4" x2="1216" y2="489.6" stroke="#000000"/>
+	<g transform="rotate(-90 1216 450)">
+	<text fill="#000000" text-anchor="middle" x="1216" y="450" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">TCP/IP</tspan></text>
+	</g>
+	<line  marker-end="url(#ahe)"  x1="80" y1="216" x2="224" y2="216" stroke="#000000"/>
+	<text fill="#000000" text-anchor="middle" x="152" y="216" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">import</tspan><tspan x="152" dy="1em">netlist</tspan></text>
+	<line  marker-end="url(#ahe)"  x1="80" y1="252" x2="224" y2="252" stroke="#000000"/>
+	<text fill="#000000" text-anchor="middle" x="152" y="252" font-family="Times,serif" font-size="14.00"><tspan dy="-0.2em">import</tspan><tspan x="152" dy="1em">schematics</tspan></text>
 </g>
-<g id="clust2" class="cluster"><title>cluster_import</title>
-<polygon fill="#dddddd" stroke="#dddddd" points="8,-8 8,-561 180,-561 180,-8 8,-8"/>
-<text text-anchor="middle" x="94" y="-545.8" font-family="Times,serif" font-size="14.00">import only</text>
-</g>
-<g id="clust3" class="cluster"><title>cluster_export</title>
-<polygon fill="#dddddd" stroke="#dddddd" points="35.9544,-569 35.9544,-1434 152.046,-1434 152.046,-569 35.9544,-569"/>
-<text text-anchor="middle" x="94" y="-1418.8" font-family="Times,serif" font-size="14.00">export only</text>
-</g>
-<g id="clust4" class="cluster"><title>cluster_ie</title>
-<polygon fill="#dddddd" stroke="#dddddd" points="604.113,-441 604.113,-1095 761.113,-1095 761.113,-441 604.113,-441"/>
-<text text-anchor="middle" x="682.613" y="-1079.8" font-family="Times,serif" font-size="14.00">import and export</text>
-</g>
-<!-- pcbrnd -->
-<g id="node1" class="node"><title>pcbrnd</title>
-<polygon fill="cyan" stroke="black" points="451,-1322 307,-1322 307,-26 451,-26 451,-1322"/>
-<text text-anchor="middle" x="379" y="-670.3" font-family="Times,serif" font-size="14.00">pcb&#45;rnd</text>
-</g>
-<!-- kicad -->
-<g id="node2" class="node"><title>kicad</title>
-<polygon fill="none" stroke="black" points="712.113,-1064 653.113,-1064 653.113,-1026 712.113,-1026 712.113,-1064"/>
-<text text-anchor="middle" x="682.613" y="-1048.8" font-family="Times,serif" font-size="14.00">KiCad</text>
-<text text-anchor="middle" x="682.613" y="-1033.8" font-family="Times,serif" font-size="14.00">pcbnew</text>
-</g>
-<!-- pcbrnd&#45;&gt;kicad -->
-<g id="edge1" class="edge"><title>pcbrnd&#45;&gt;kicad</title>
-<path fill="none" stroke="black" d="M451.14,-1046.22C456.687,-1055.49 462.632,-1062.91 469,-1068 518.684,-1107.71 597.085,-1083.97 643.518,-1063.92"/>
-<polygon fill="black" stroke="black" points="645.216,-1067 652.919,-1059.72 642.361,-1060.61 645.216,-1067"/>
-<text text-anchor="middle" x="530.5" y="-1093.8" font-family="Times,serif" font-size="14.00">board: legacy format</text>
-</g>
-<!-- pcbrnd&#45;&gt;kicad -->
-<g id="edge2" class="edge"><title>pcbrnd&#45;&gt;kicad</title>
-<path fill="none" stroke="black" d="M456.192,-988.734C460.316,-995.408 464.587,-1000.91 469,-1005 493.737,-1027.91 588.344,-1038.36 642.657,-1042.56"/>
-<polygon fill="black" stroke="black" points="459.029,-986.641 451.048,-979.673 452.942,-990.098 459.029,-986.641"/>
-<polygon fill="black" stroke="black" points="642.719,-1046.07 652.949,-1043.32 643.233,-1039.09 642.719,-1046.07"/>
-<text text-anchor="middle" x="530.5" y="-1041.8" font-family="Times,serif" font-size="14.00">board: s&#45;expression</text>
-</g>
-<!-- pcbrnd&#45;&gt;kicad -->
-<g id="edge3" class="edge"><title>pcbrnd&#45;&gt;kicad</title>
-<path fill="none" stroke="black" d="M457.555,-929.4C461.196,-933.767 465.009,-937.975 469,-942 509.674,-983.018 548.499,-945.993 592,-984 599.484,-990.539 595.015,-996.931 602,-1004 613.653,-1015.79 629.413,-1024.88 643.836,-1031.46"/>
-<polygon fill="black" stroke="black" points="460.142,-927.03 451.183,-921.374 454.66,-931.382 460.142,-927.03"/>
-<polygon fill="black" stroke="black" points="642.494,-1034.69 653.064,-1035.43 645.26,-1028.26 642.494,-1034.69"/>
-<text text-anchor="middle" x="530.5" y="-987.8" font-family="Times,serif" font-size="14.00">footprint: s&#45;expression</text>
-</g>
-<!-- pcb -->
-<g id="node4" class="node"><title>pcb</title>
-<polygon fill="none" stroke="black" points="722.613,-983 642.613,-983 642.613,-947 722.613,-947 722.613,-983"/>
-<text text-anchor="middle" x="682.613" y="-961.3" font-family="Times,serif" font-size="14.00">gEDA/PCB</text>
-</g>
-<!-- pcbrnd&#45;&gt;pcb -->
-<g id="edge9" class="edge"><title>pcbrnd&#45;&gt;pcb</title>
-<path fill="none" stroke="black" d="M457.754,-867.605C461.343,-871.584 465.09,-875.393 469,-879 511.458,-918.169 538.632,-898.892 592,-921 607.237,-927.312 623.528,-935.011 637.984,-942.193"/>
-<polygon fill="black" stroke="black" points="460.201,-865.082 451.044,-859.754 454.88,-869.63 460.201,-865.082"/>
-<polygon fill="black" stroke="black" points="636.683,-945.456 647.19,-946.819 639.826,-939.202 636.683,-945.456"/>
-<text text-anchor="middle" x="530.5" y="-924.8" font-family="Times,serif" font-size="14.00">board: .pcb</text>
-</g>
-<!-- pcbrnd&#45;&gt;pcb -->
-<g id="edge10" class="edge"><title>pcbrnd&#45;&gt;pcb</title>
-<path fill="none" stroke="black" d="M458.445,-806.845C461.856,-810.064 465.374,-813.128 469,-816 514.278,-851.871 555.01,-813.631 592,-858 611.279,-881.125 584.343,-900.614 602,-925 609.807,-935.783 621.363,-943.836 633.264,-949.777"/>
-<polygon fill="black" stroke="black" points="460.7,-804.15 451.15,-799.561 455.754,-809.104 460.7,-804.15"/>
-<polygon fill="black" stroke="black" points="631.824,-952.967 642.377,-953.918 634.721,-946.594 631.824,-952.967"/>
-<text text-anchor="middle" x="530.5" y="-861.8" font-family="Times,serif" font-size="14.00">footprint: .fp</text>
-</g>
-<!-- freerouting -->
-<g id="node5" class="node"><title>freerouting</title>
-<polygon fill="none" stroke="black" points="734.113,-904 631.113,-904 631.113,-866 734.113,-866 734.113,-904"/>
-<text text-anchor="middle" x="682.613" y="-888.8" font-family="Times,serif" font-size="14.00">freerouting.net</text>
-<text text-anchor="middle" x="682.613" y="-873.8" font-family="Times,serif" font-size="14.00">java application</text>
-</g>
-<!-- pcbrnd&#45;&gt;freerouting -->
-<g id="edge11" class="edge"><title>pcbrnd&#45;&gt;freerouting</title>
-<path fill="none" stroke="black" d="M459.377,-747.007C462.563,-749.115 465.775,-751.122 469,-753 518.914,-782.078 553.844,-751.63 592,-795 606.682,-811.688 588.579,-826.283 602,-844 607.33,-851.037 614.213,-856.969 621.697,-861.941"/>
-<polygon fill="black" stroke="black" points="461.227,-744.031 451.014,-741.212 457.24,-749.785 461.227,-744.031"/>
-<polygon fill="black" stroke="black" points="620.326,-865.2 630.701,-867.344 623.927,-859.198 620.326,-865.2"/>
-<text text-anchor="middle" x="530.5" y="-798.8" font-family="Times,serif" font-size="14.00">.dsn</text>
-</g>
-<!-- fidocadj -->
-<g id="node12" class="node"><title>fidocadj</title>
-<polygon fill="none" stroke="black" points="753.113,-822.5 612.113,-822.5 612.113,-769.5 753.113,-769.5 753.113,-822.5"/>
-<text text-anchor="middle" x="682.613" y="-807.3" font-family="Times,serif" font-size="14.00">FidoCadj</text>
-<text text-anchor="middle" x="682.613" y="-792.3" font-family="Times,serif" font-size="14.00">artistic PCBs</text>
-<text text-anchor="middle" x="682.613" y="-777.3" font-family="Times,serif" font-size="14.00">(experimental support)</text>
-</g>
-<!-- pcbrnd&#45;&gt;fidocadj -->
-<g id="edge4" class="edge"><title>pcbrnd&#45;&gt;fidocadj</title>
-<path fill="none" stroke="black" d="M460.976,-690.007C511.482,-701.148 570.785,-716.696 592,-732 598.498,-736.687 596.233,-741.438 602,-747 608.13,-752.911 615.091,-758.458 622.286,-763.541"/>
-<polygon fill="black" stroke="black" points="461.522,-686.544 451.006,-687.839 460.034,-693.384 461.522,-686.544"/>
-<polygon fill="black" stroke="black" points="620.556,-766.596 630.803,-769.289 624.472,-760.794 620.556,-766.596"/>
-<text text-anchor="middle" x="530.5" y="-735.8" font-family="Times,serif" font-size="14.00">board</text>
-</g>
-<!-- autotrax -->
-<g id="node13" class="node"><title>autotrax</title>
-<polygon fill="none" stroke="black" points="737.613,-726 627.613,-726 627.613,-688 737.613,-688 737.613,-726"/>
-<text text-anchor="middle" x="682.613" y="-710.8" font-family="Times,serif" font-size="14.00">Protel</text>
-<text text-anchor="middle" x="682.613" y="-695.8" font-family="Times,serif" font-size="14.00">autotrax/easytrax</text>
-</g>
-<!-- pcbrnd&#45;&gt;autotrax -->
-<g id="edge5" class="edge"><title>pcbrnd&#45;&gt;autotrax</title>
-<path fill="none" stroke="black" d="M461.537,-663.645C501.265,-660.731 549.518,-660.365 592,-669 606.935,-672.036 622.469,-677.649 636.327,-683.646"/>
-<polygon fill="black" stroke="black" points="461.054,-660.173 451.365,-664.46 461.613,-667.15 461.054,-660.173"/>
-<polygon fill="black" stroke="black" points="635.069,-686.919 645.624,-687.833 637.943,-680.536 635.069,-686.919"/>
-<text text-anchor="middle" x="530.5" y="-672.8" font-family="Times,serif" font-size="14.00">board</text>
-</g>
-<!-- eagle -->
-<g id="node14" class="node"><title>eagle</title>
-<polygon fill="none" stroke="black" points="709.613,-645 655.613,-645 655.613,-609 709.613,-609 709.613,-645"/>
-<text text-anchor="middle" x="682.613" y="-623.3" font-family="Times,serif" font-size="14.00">Eagle</text>
-</g>
-<!-- pcbrnd&#45;&gt;eagle -->
-<g id="edge6" class="edge"><title>pcbrnd&#45;&gt;eagle</title>
-<path fill="none" stroke="black" d="M460.957,-639.002C463.651,-638.268 466.336,-637.597 469,-637 529.665,-623.403 602.422,-623.358 645.175,-624.926"/>
-<polygon fill="black" stroke="black" points="459.777,-635.701 451.191,-641.908 461.774,-642.41 459.777,-635.701"/>
-<polygon fill="black" stroke="black" points="645.235,-628.432 655.372,-625.352 645.527,-621.438 645.235,-628.432"/>
-<text text-anchor="middle" x="530.5" y="-640.8" font-family="Times,serif" font-size="14.00">board: xml</text>
-</g>
-<!-- hyp -->
-<g id="node15" class="node"><title>hyp</title>
-<polygon fill="none" stroke="black" points="719.613,-566 645.613,-566 645.613,-530 719.613,-530 719.613,-566"/>
-<text text-anchor="middle" x="682.613" y="-544.3" font-family="Times,serif" font-size="14.00">Hyperlynx</text>
-</g>
-<!-- pcbrnd&#45;&gt;hyp -->
-<g id="edge7" class="edge"><title>pcbrnd&#45;&gt;hyp</title>
-<path fill="none" stroke="black" d="M459.752,-605.04C462.814,-603.25 465.9,-601.562 469,-600 522.521,-573.032 590.793,-559.556 635.327,-553.184"/>
-<polygon fill="black" stroke="black" points="457.862,-602.094 451.203,-610.335 461.547,-608.045 457.862,-602.094"/>
-<polygon fill="black" stroke="black" points="635.85,-556.645 645.283,-551.821 634.901,-549.709 635.85,-556.645"/>
-<text text-anchor="middle" x="530.5" y="-603.8" font-family="Times,serif" font-size="14.00">board: .hyp</text>
-</g>
-<!-- batch -->
-<g id="node16" class="node"><title>batch</title>
-<polygon fill="none" stroke="black" points="682.613,-402 618.431,-384 682.613,-366 746.796,-384 682.613,-402"/>
-<text text-anchor="middle" x="682.613" y="-380.3" font-family="Times,serif" font-size="14.00">hid_batch</text>
-</g>
-<!-- pcbrnd&#45;&gt;batch -->
-<g id="edge30" class="edge"><title>pcbrnd&#45;&gt;batch</title>
-<path fill="none" stroke="black" d="M457.571,-478.088C461.217,-473.875 465.024,-469.834 469,-466 513.438,-423.143 582.701,-402.066 630.013,-392.14"/>
-<polygon fill="black" stroke="black" points="454.835,-475.904 451.182,-485.85 460.24,-480.353 454.835,-475.904"/>
-<polygon fill="black" stroke="black" points="630.935,-395.525 640.054,-390.131 629.562,-388.661 630.935,-395.525"/>
-</g>
-<!-- gtk -->
-<g id="node17" class="node"><title>gtk</title>
-<polygon fill="none" stroke="black" points="682.613,-323 629.491,-305 682.613,-287 735.736,-305 682.613,-323"/>
-<text text-anchor="middle" x="682.613" y="-301.3" font-family="Times,serif" font-size="14.00">hid_gtk</text>
-</g>
-<!-- pcbrnd&#45;&gt;gtk -->
-<g id="edge31" class="edge"><title>pcbrnd&#45;&gt;gtk</title>
-<path fill="none" stroke="black" d="M457.201,-405.972C460.949,-401.143 464.879,-396.477 469,-392 513.005,-344.197 587.105,-322.002 635.176,-312.182"/>
-<polygon fill="black" stroke="black" points="454.209,-404.131 451.064,-414.248 459.832,-408.301 454.209,-404.131"/>
-<polygon fill="black" stroke="black" points="635.87,-315.613 645.019,-310.27 634.535,-308.742 635.87,-315.613"/>
-</g>
-<!-- lesstif -->
-<g id="node18" class="node"><title>lesstif</title>
-<polygon fill="none" stroke="black" points="682.613,-244 615.416,-226 682.613,-208 749.811,-226 682.613,-244"/>
-<text text-anchor="middle" x="682.613" y="-222.3" font-family="Times,serif" font-size="14.00">hid_lesstif</text>
-</g>
-<!-- pcbrnd&#45;&gt;lesstif -->
-<g id="edge32" class="edge"><title>pcbrnd&#45;&gt;lesstif</title>
-<path fill="none" stroke="black" d="M455.381,-335.34C459.773,-326.676 464.316,-319.445 469,-314 509.616,-266.781 579.62,-244.437 628.152,-234.183"/>
-<polygon fill="black" stroke="black" points="452.174,-333.934 451.04,-344.468 458.495,-336.941 452.174,-333.934"/>
-<polygon fill="black" stroke="black" points="629.048,-237.573 638.164,-232.174 627.67,-230.71 629.048,-237.573"/>
-</g>
-<!-- remote -->
-<g id="node19" class="node"><title>remote</title>
-<polygon fill="none" stroke="black" points="682.613,-165 609.886,-147 682.613,-129 755.34,-147 682.613,-165"/>
-<text text-anchor="middle" x="682.613" y="-143.3" font-family="Times,serif" font-size="14.00">hid_remote</text>
-</g>
-<!-- pcbrnd&#45;&gt;remote -->
-<g id="edge33" class="edge"><title>pcbrnd&#45;&gt;remote</title>
-<path fill="none" stroke="black" d="M455.311,-256.98C459.663,-248.215 464.225,-240.795 469,-235 507.896,-187.795 576.319,-165.577 625.036,-155.343"/>
-<polygon fill="black" stroke="black" points="452.074,-255.641 451.028,-266.184 458.42,-258.594 452.074,-255.641"/>
-<polygon fill="black" stroke="black" points="625.991,-158.722 635.115,-153.336 624.624,-151.856 625.991,-158.722"/>
-</g>
-<!-- breadboard -->
-<g id="node22" class="node"><title>breadboard</title>
-<ellipse fill="none" stroke="black" cx="94" cy="-1385" rx="50.0912" ry="18"/>
-<text text-anchor="middle" x="94" y="-1381.3" font-family="Times,serif" font-size="14.00">breadboard</text>
-</g>
-<!-- pcbrnd&#45;&gt;breadboard -->
-<g id="edge13" class="edge"><title>pcbrnd&#45;&gt;breadboard</title>
-<path fill="none" stroke="black" d="M306.792,-1293.49C301.295,-1304.77 295.376,-1314.38 289,-1322 256.01,-1361.44 198.038,-1376.4 154.034,-1381.97"/>
-<polygon fill="black" stroke="black" points="153.564,-1378.5 144.023,-1383.11 154.354,-1385.46 153.564,-1378.5"/>
-<text text-anchor="middle" x="239.5" y="-1378.8" font-family="Times,serif" font-size="14.00">.png</text>
-</g>
-<!-- BoM -->
-<g id="node23" class="node"><title>BoM</title>
-<ellipse fill="none" stroke="black" cx="94" cy="-1306" rx="29.4969" ry="18"/>
-<text text-anchor="middle" x="94" y="-1302.3" font-family="Times,serif" font-size="14.00">BoM</text>
-</g>
-<!-- pcbrnd&#45;&gt;BoM -->
-<g id="edge14" class="edge"><title>pcbrnd&#45;&gt;BoM</title>
-<path fill="none" stroke="black" d="M306.874,-1217.57C301.353,-1228.98 295.407,-1238.59 289,-1246 250.056,-1291.07 178.015,-1302.78 133.527,-1305.54"/>
-<polygon fill="black" stroke="black" points="133.204,-1302.05 123.39,-1306.04 133.551,-1309.04 133.204,-1302.05"/>
-<text text-anchor="middle" x="239.5" y="-1300.8" font-family="Times,serif" font-size="14.00">text</text>
-</g>
-<!-- XY -->
-<g id="node24" class="node"><title>XY</title>
-<ellipse fill="none" stroke="black" cx="94" cy="-1227" rx="27" ry="18"/>
-<text text-anchor="middle" x="94" y="-1223.3" font-family="Times,serif" font-size="14.00">XY</text>
-</g>
-<!-- pcbrnd&#45;&gt;XY -->
-<g id="edge15" class="edge"><title>pcbrnd&#45;&gt;XY</title>
-<path fill="none" stroke="black" d="M306.921,-1112.45C301.339,-1125.35 295.372,-1136.07 289,-1144 249.384,-1193.31 174.96,-1213.86 130.7,-1222.02"/>
-<polygon fill="black" stroke="black" points="129.929,-1218.6 120.67,-1223.75 131.12,-1225.49 129.929,-1218.6"/>
-<text text-anchor="middle" x="239.5" y="-1224.8" font-family="Times,serif" font-size="14.00">.xy</text>
-<text text-anchor="middle" x="239.5" y="-1209.8" font-family="Times,serif" font-size="14.00">for pick and place</text>
-</g>
-<!-- gerber -->
-<g id="node25" class="node"><title>gerber</title>
-<ellipse fill="none" stroke="black" cx="94" cy="-1148" rx="33.2948" ry="18"/>
-<text text-anchor="middle" x="94" y="-1144.3" font-family="Times,serif" font-size="14.00">gerber</text>
-</g>
-<!-- pcbrnd&#45;&gt;gerber -->
-<g id="edge16" class="edge"><title>pcbrnd&#45;&gt;gerber</title>
-<path fill="none" stroke="black" d="M306.792,-1021.83C301.287,-1030.88 295.367,-1039.64 289,-1048 250.569,-1098.49 179.407,-1125.71 134.778,-1138.51"/>
-<polygon fill="black" stroke="black" points="133.572,-1135.21 124.859,-1141.24 135.43,-1141.96 133.572,-1135.21"/>
-<text text-anchor="middle" x="239.5" y="-1122.8" font-family="Times,serif" font-size="14.00">.gbr, .cnc</text>
-</g>
-<!-- ipcd356 -->
-<g id="node26" class="node"><title>ipcd356</title>
-<ellipse fill="none" stroke="black" cx="94" cy="-1069" rx="38.9931" ry="18"/>
-<text text-anchor="middle" x="94" y="-1065.3" font-family="Times,serif" font-size="14.00">ipcd356</text>
-</g>
-<!-- pcbrnd&#45;&gt;ipcd356 -->
-<g id="edge17" class="edge"><title>pcbrnd&#45;&gt;ipcd356</title>
-<path fill="none" stroke="black" d="M306.835,-961.957C301.325,-970.008 295.391,-977.72 289,-985 250.475,-1028.88 184.9,-1050.67 140.78,-1060.87"/>
-<polygon fill="black" stroke="black" points="139.897,-1057.48 130.883,-1063.05 141.402,-1064.32 139.897,-1057.48"/>
-</g>
-<!-- lpr -->
-<g id="node27" class="node"><title>lpr</title>
-<ellipse fill="none" stroke="black" cx="94" cy="-990" rx="27" ry="18"/>
-<text text-anchor="middle" x="94" y="-986.3" font-family="Times,serif" font-size="14.00">lpr</text>
-</g>
-<!-- pcbrnd&#45;&gt;lpr -->
-<g id="edge18" class="edge"><title>pcbrnd&#45;&gt;lpr</title>
-<path fill="none" stroke="black" d="M306.88,-874.991C301.337,-882.747 295.386,-890.131 289,-897 245.208,-944.104 172.555,-969.917 129.68,-981.77"/>
-<polygon fill="black" stroke="black" points="128.735,-978.399 119.972,-984.355 130.536,-985.164 128.735,-978.399"/>
-<text text-anchor="middle" x="239.5" y="-963.8" font-family="Times,serif" font-size="14.00">print</text>
-</g>
-<!-- nelma -->
-<g id="node28" class="node"><title>nelma</title>
-<ellipse fill="none" stroke="black" cx="94" cy="-911" rx="32.4942" ry="18"/>
-<text text-anchor="middle" x="94" y="-907.3" font-family="Times,serif" font-size="14.00">nelma</text>
-</g>
-<!-- pcbrnd&#45;&gt;nelma -->
-<g id="edge19" class="edge"><title>pcbrnd&#45;&gt;nelma</title>
-<path fill="none" stroke="black" d="M306.705,-821.169C301.161,-827.556 295.263,-833.554 289,-839 244.797,-877.438 178.2,-896.121 135.668,-904.62"/>
-<polygon fill="black" stroke="black" points="134.836,-901.215 125.664,-906.52 136.142,-908.092 134.836,-901.215"/>
-</g>
-<!-- png -->
-<g id="node29" class="node"><title>png</title>
-<ellipse fill="none" stroke="black" cx="94" cy="-832" rx="27" ry="18"/>
-<text text-anchor="middle" x="94" y="-828.3" font-family="Times,serif" font-size="14.00">png</text>
-</g>
-<!-- pcbrnd&#45;&gt;png -->
-<g id="edge20" class="edge"><title>pcbrnd&#45;&gt;png</title>
-<path fill="none" stroke="black" d="M306.88,-759.852C301.119,-764.644 295.141,-769.09 289,-773 239.28,-804.651 171.615,-820.138 130.745,-827.066"/>
-<polygon fill="black" stroke="black" points="130.025,-823.636 120.71,-828.685 131.14,-830.547 130.025,-823.636"/>
-<text text-anchor="middle" x="239.5" y="-817.8" font-family="Times,serif" font-size="14.00">bitmap</text>
-</g>
-<!-- ps -->
-<g id="node30" class="node"><title>ps</title>
-<ellipse fill="none" stroke="black" cx="94" cy="-674" rx="27" ry="18"/>
-<text text-anchor="middle" x="94" y="-670.3" font-family="Times,serif" font-size="14.00">ps</text>
-</g>
-<!-- pcbrnd&#45;&gt;ps -->
-<g id="edge21" class="edge"><title>pcbrnd&#45;&gt;ps</title>
-<path fill="none" stroke="black" d="M306.9,-694.063C300.881,-695.245 294.858,-696.255 289,-697 245.351,-702.549 233.69,-702.213 190,-697 169.339,-694.535 146.676,-689.154 128.668,-684.217"/>
-<polygon fill="black" stroke="black" points="129.495,-680.814 118.92,-681.464 127.593,-687.55 129.495,-680.814"/>
-<text text-anchor="middle" x="239.5" y="-705.8" font-family="Times,serif" font-size="14.00">.ps, .eps</text>
-</g>
-<!-- stat -->
-<g id="node31" class="node"><title>stat</title>
-<ellipse fill="none" stroke="black" cx="94" cy="-753" rx="27" ry="18"/>
-<text text-anchor="middle" x="94" y="-749.3" font-family="Times,serif" font-size="14.00">stat</text>
-</g>
-<!-- pcbrnd&#45;&gt;stat -->
-<g id="edge22" class="edge"><title>pcbrnd&#45;&gt;stat</title>
-<path fill="none" stroke="black" d="M306.825,-719.67C300.926,-722.435 294.944,-724.93 289,-727 236.122,-745.418 170.942,-750.898 131.203,-752.465"/>
-<polygon fill="black" stroke="black" points="131.065,-748.967 121.186,-752.797 131.297,-755.963 131.065,-748.967"/>
-<text text-anchor="middle" x="239.5" y="-751.8" font-family="Times,serif" font-size="14.00">statsitics .lht</text>
-</g>
-<!-- svg -->
-<g id="node32" class="node"><title>svg</title>
-<ellipse fill="none" stroke="black" cx="94" cy="-595" rx="27" ry="18"/>
-<text text-anchor="middle" x="94" y="-591.3" font-family="Times,serif" font-size="14.00">svg</text>
-</g>
-<!-- pcbrnd&#45;&gt;svg -->
-<g id="edge23" class="edge"><title>pcbrnd&#45;&gt;svg</title>
-<path fill="none" stroke="black" d="M306.596,-653.927C300.644,-652.258 294.719,-650.599 289,-649 232.903,-633.314 167.651,-615.173 128.922,-604.416"/>
-<polygon fill="black" stroke="black" points="129.773,-601.02 119.201,-601.716 127.9,-607.765 129.773,-601.02"/>
-<text text-anchor="middle" x="239.5" y="-652.8" font-family="Times,serif" font-size="14.00">.svg</text>
-</g>
-<!-- eeschema -->
-<g id="node3" class="node"><title>eeschema</title>
-<polygon fill="none" stroke="black" points="129,-530 59,-530 59,-492 129,-492 129,-530"/>
-<text text-anchor="middle" x="94" y="-514.8" font-family="Times,serif" font-size="14.00">KiCad</text>
-<text text-anchor="middle" x="94" y="-499.8" font-family="Times,serif" font-size="14.00">eeschema</text>
-</g>
-<!-- eeschema&#45;&gt;pcbrnd -->
-<g id="edge8" class="edge"><title>eeschema&#45;&gt;pcbrnd</title>
-<path fill="none" stroke="black" d="M129.079,-522.887C169.024,-537.574 236.441,-564.742 289,-598 292.192,-600.02 295.391,-602.148 298.577,-604.357"/>
-<polygon fill="black" stroke="black" points="296.805,-607.393 306.972,-610.375 300.884,-601.704 296.805,-607.393"/>
-<text text-anchor="middle" x="239.5" y="-601.8" font-family="Times,serif" font-size="14.00">netlist</text>
-</g>
-<!-- mucs -->
-<g id="node6" class="node"><title>mucs</title>
-<polygon fill="none" stroke="black" points="172,-449 16,-449 16,-413 172,-413 172,-449"/>
-<text text-anchor="middle" x="94" y="-427.3" font-family="Times,serif" font-size="14.00">mucs pcb with autorouter</text>
-</g>
-<!-- mucs&#45;&gt;pcbrnd -->
-<g id="edge12" class="edge"><title>mucs&#45;&gt;pcbrnd</title>
-<path fill="none" stroke="black" d="M155.669,-449.063C197.004,-463.754 250.926,-487.857 289,-523 292.815,-526.522 296.517,-530.245 300.104,-534.126"/>
-<polygon fill="black" stroke="black" points="297.617,-536.597 306.86,-541.776 302.864,-531.964 297.617,-536.597"/>
-<text text-anchor="middle" x="239.5" y="-526.8" font-family="Times,serif" font-size="14.00">import</text>
-</g>
-<!-- gEDA -->
-<g id="node7" class="node"><title>gEDA</title>
-<polygon fill="none" stroke="black" points="740.113,-487 625.113,-487 625.113,-449 740.113,-449 740.113,-487"/>
-<text text-anchor="middle" x="682.613" y="-471.8" font-family="Times,serif" font-size="14.00">gEDA/gaf</text>
-<text text-anchor="middle" x="682.613" y="-456.8" font-family="Times,serif" font-size="14.00">(gschem, gnetlist)</text>
-</g>
-<!-- gEDA&#45;&gt;pcbrnd -->
-<g id="edge28" class="edge"><title>gEDA&#45;&gt;pcbrnd</title>
-<path fill="none" stroke="black" d="M615.007,-471.248C569.926,-476.439 511.138,-489.356 469,-521 465.378,-523.72 461.877,-526.635 458.497,-529.712"/>
-<polygon fill="black" stroke="black" points="615.409,-474.725 624.988,-470.198 614.676,-467.764 615.409,-474.725"/>
-<polygon fill="black" stroke="black" points="456.034,-527.224 451.287,-536.696 460.905,-532.252 456.034,-527.224"/>
-<text text-anchor="middle" x="530.5" y="-539.8" font-family="Times,serif" font-size="14.00">schematics</text>
-<text text-anchor="middle" x="530.5" y="-524.8" font-family="Times,serif" font-size="14.00">back annotation</text>
-</g>
-<!-- lepton -->
-<g id="node8" class="node"><title>lepton</title>
-<polygon fill="none" stroke="black" points="151.5,-370 36.5,-370 36.5,-332 151.5,-332 151.5,-370"/>
-<text text-anchor="middle" x="94" y="-354.8" font-family="Times,serif" font-size="14.00">lepton&#45;eda</text>
-<text text-anchor="middle" x="94" y="-339.8" font-family="Times,serif" font-size="14.00">(gschem, gnetlist)</text>
-</g>
-<!-- lepton&#45;&gt;pcbrnd -->
-<g id="edge27" class="edge"><title>lepton&#45;&gt;pcbrnd</title>
-<path fill="none" stroke="black" d="M151.661,-363.771C194.561,-376.128 252.198,-398.884 289,-438 293.085,-442.342 296.987,-446.889 300.714,-451.607"/>
-<polygon fill="black" stroke="black" points="298.006,-453.83 306.823,-459.705 303.594,-449.614 298.006,-453.83"/>
-<text text-anchor="middle" x="239.5" y="-441.8" font-family="Times,serif" font-size="14.00">schematics</text>
-</g>
-<!-- ltspice -->
-<g id="node9" class="node"><title>ltspice</title>
-<polygon fill="none" stroke="black" points="125.5,-289 62.5,-289 62.5,-253 125.5,-253 125.5,-289"/>
-<text text-anchor="middle" x="94" y="-267.3" font-family="Times,serif" font-size="14.00">LTSpice</text>
-</g>
-<!-- ltspice&#45;&gt;pcbrnd -->
-<g id="edge25" class="edge"><title>ltspice&#45;&gt;pcbrnd</title>
-<path fill="none" stroke="black" d="M125.732,-275.512C168.603,-283.441 245.929,-303.959 289,-353 293.195,-357.776 297.194,-362.734 301.005,-367.85"/>
-<polygon fill="black" stroke="black" points="298.179,-369.915 306.843,-376.014 303.874,-365.843 298.179,-369.915"/>
-<text text-anchor="middle" x="239.5" y="-356.8" font-family="Times,serif" font-size="14.00">schematics</text>
-</g>
-<!-- tinycad -->
-<g id="node10" class="node"><title>tinycad</title>
-<polygon fill="none" stroke="black" points="129.5,-210 58.5,-210 58.5,-174 129.5,-174 129.5,-210"/>
-<text text-anchor="middle" x="94" y="-188.3" font-family="Times,serif" font-size="14.00">TinyCAD</text>
-</g>
-<!-- tinycad&#45;&gt;pcbrnd -->
-<g id="edge29" class="edge"><title>tinycad&#45;&gt;pcbrnd</title>
-<path fill="none" stroke="black" d="M129.769,-195.913C173.643,-202.761 248.275,-221.102 289,-269 293.672,-274.495 298.159,-281.612 302.459,-290.062"/>
-<polygon fill="black" stroke="black" points="299.416,-291.813 306.874,-299.339 305.737,-288.805 299.416,-291.813"/>
-<text text-anchor="middle" x="239.5" y="-272.8" font-family="Times,serif" font-size="14.00">schematics</text>
-</g>
-<!-- web -->
-<g id="node11" class="node"><title>web</title>
-<polygon fill="none" stroke="#aaaaaa" points="909.227,-173.5 792.227,-173.5 792.227,-120.5 909.227,-120.5 909.227,-173.5"/>
-<text text-anchor="middle" x="850.727" y="-158.3" font-family="Times,serif" font-size="14.00" fill="#aaaaaa">JavaScript based</text>
-<text text-anchor="middle" x="850.727" y="-143.3" font-family="Times,serif" font-size="14.00" fill="#aaaaaa">web application</text>
-<text text-anchor="middle" x="850.727" y="-128.3" font-family="Times,serif" font-size="14.00" fill="#aaaaaa">(work in progress)</text>
-</g>
-<!-- remote&#45;&gt;web -->
-<g id="edge34" class="edge"><title>remote&#45;&gt;web</title>
-<path fill="none" stroke="black" d="M765.556,-147C770.996,-147 776.442,-147 781.801,-147"/>
-<polygon fill="black" stroke="black" points="765.507,-143.5 755.507,-147 765.507,-150.5 765.507,-143.5"/>
-<polygon fill="black" stroke="black" points="781.975,-150.5 791.975,-147 781.975,-143.5 781.975,-150.5"/>
-</g>
-<!-- edif -->
-<g id="node20" class="node"><title>edif</title>
-<ellipse fill="none" stroke="black" cx="94" cy="-113" rx="27" ry="18"/>
-<text text-anchor="middle" x="94" y="-109.3" font-family="Times,serif" font-size="14.00">edif</text>
-</g>
-<!-- edif&#45;&gt;pcbrnd -->
-<g id="edge24" class="edge"><title>edif&#45;&gt;pcbrnd</title>
-<path fill="none" stroke="black" d="M120.382,-117.014C162.478,-125.083 246.322,-147.408 289,-202 293.816,-208.161 298.405,-215.953 302.773,-225.103"/>
-<polygon fill="black" stroke="black" points="299.605,-226.594 306.893,-234.284 305.992,-223.727 299.605,-226.594"/>
-</g>
-<!-- netlist -->
-<g id="node21" class="node"><title>netlist</title>
-<ellipse fill="none" stroke="black" cx="94" cy="-34" rx="32.4942" ry="18"/>
-<text text-anchor="middle" x="94" y="-30.3" font-family="Times,serif" font-size="14.00">netlist</text>
-</g>
-<!-- netlist&#45;&gt;pcbrnd -->
-<g id="edge26" class="edge"><title>netlist&#45;&gt;pcbrnd</title>
-<path fill="none" stroke="black" d="M126.105,-37.1321C169.793,-43.2944 248.507,-61.181 289,-112 293.74,-117.949 298.232,-125.216 302.489,-133.621"/>
-<polygon fill="black" stroke="black" points="299.389,-135.253 306.84,-142.785 305.712,-132.25 299.389,-135.253"/>
-<text text-anchor="middle" x="239.5" y="-115.8" font-family="Times,serif" font-size="14.00">pcb .net</text>
-</g>
-<!-- ps&#45;&gt;pcbrnd -->
-</g>
 </svg>
Index: trunk/doc/developer/bridges/bridges.txt
===================================================================
--- trunk/doc/developer/bridges/bridges.txt	(revision 10259)
+++ trunk/doc/developer/bridges/bridges.txt	(revision 10260)
@@ -1,29 +1,56 @@
-             [kica        ]        [gpcb   ]    [hyp_]    [gsch]
-                           [ frt_ ]        [fido]    [prtl]    [eagl]
-
-[eesc]       *pcbrnd-----------------------------------------------+    [batch  ]
-[mucs]       |                                                     |
-[lept]       |                                                     |    [gtk     ]
-[ltsp]       |                                                     |
-[tcad]       |                                                     |    [lesstif]
-[edif]       |                                                     |
-[netl]       +-----------------------------------------------------+    [remote]
-
-             [bbrd]    [bom_]    [xy__]    [gerb]    [ipcd]    [lpr_]   [web     ]
-                  [stat]    [ps__]    [svg_]    [png_]    [nelm]
-
+            *io--------------------------------------------------------+
+            | [kica        ]        [gpcb   ]    [hyp_]    [gsch]      |
+            |               [ frt_ ]        [fido]    [prtl]    [eagl] |
+            +----------------------------------------------------------+
+*inp---+                                                                *hid--------+
+|[eesc]|      *pcbrnd-----------------------------------------------+   |[batch  ]  |
+|[mucs]|      |                                                     |   |           |
+|[lept]|      |                                                     |   |[gtk     ] |
+|[ltsp]|      |                                                     |   |           |
+|[tcad]|      |                                                     |   |[lesstif]  |
+|[edif]|      |                                                     |   |           |
+|[netl]|      +-----------------------------------------------------+   |[remote]   |
++------+                                                                +-----------+
+            *out-------------------------------------------------------+
+            | [bbrd]    [bom_]    [xy__]    [gerb]    [ipcd]    [lpr_] | [web     ]
+            |      [stat]    [ps__]    [svg_]    [png_]    [nelm]      |
+            +----------------------------------------------------------+
 %%
 
 %png
+cell-width 20
 cell-height 40
-cell-width 20
 
+%svg
+cell-width 16
+cell-height 36
+
 []
 	shape box
 
+
+[inp]
+	linecolor #eeeeee
+	bgcolor #eeeeee
+
+[io]
+	linecolor #eeeeee
+	bgcolor #eeeeee
+
+[out]
+	linecolor #eeeeee
+	bgcolor #eeeeee
+
+[hid]
+	linecolor #eeeeee
+	bgcolor #eeeeee
+
+
 [pcbrnd]
 	label pcb-rnd
+	bgcolor #00ffff
 
+
 [eesc]
 	label kicad\neeschema
 
@@ -126,6 +153,8 @@
 
 [web]
 	label web client\n(javascript)
+	linecolor #aaaaaa
+	textcolor #aaaaaa
 
 
 -> pcbrnd bbrd.n