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--- trunk/doc-rnd/devlog/20150830b_back_ann.html	(revision 887)
+++ trunk/doc-rnd/devlog/20150830b_back_ann.html	(revision 888)
@@ -106,34 +106,55 @@
 Finally, the most important feature would be new actions resolving shorts.
 Using the above example (n1=A1-B1 and n2=A2-B2 changed to n1=A1-B2 and n2=A2-B1),
 I believe the user would:
-<ul>
-	<li> first connect A1 to B1
+<table border=1>
+	<tr><th> action <th> screenshot
+	<tr><td><ul><li> look at initial rats</ul><td> <img src="20150830b_s0.png" width="50%">
+	<tr><td><ul><li> first connect A1 to B1</ul> <td> <img src="20150830b_s1.png"  width="50%">
+
+	<tr><td><ul>
 	<li> then realize it's very hard to connect A2 to B2 while the previous connection is there
 	<li> he would then revert the first connection
 	<li> and connect A1 to B2
-	<li> which would cause a short
+	<li> which would cause shorts
+	</ul><td> <img src="20150830b_s2.png"  width="50%">
+
+	<tr><td><ul>
 	<li> then he would use the "approve netlist change" hotkey/action on the network;
 	     this would add <i>netlist patch</i> commands for the A1-B2 connection,
 	     but would also keep the A1-B1 connection, which remains a rat; because
 	     of the new connection there'd be a rat between A1 and A2 or B1 and B2 too
 	     (all 4 pins connected together on the patched netlist at the moment!)
+	</ul><td> <img src="20150830b_s3.png" width="50%">
+
+	<tr><td><ul>
 	<li> the user would then use an action (maybe the same one?) on the rat line
 	     so that pcb-rnd would understand that rat is not needed anymore and
 	     would add a patch to remove the A1-B1 connection
 	<li> the same thing would need to happen to the A2-B2 rat
-	<li> the user then would connect A2 to B1, which again is a short
+	</ul><td> <img src="20150830b_s4.png" width="50%">
+	<tr><td><ul><li> the user then would connect A2 to B1, which again is a short</ul><td><img src="20150830b_s5.png" width="50%">
+	<tr><td><ul>
 	<li> the user would approve it as a new connection
 	<li> we have exactly 2 del_conn and 2 add_conn patches.
-</ul>
+	</ul><td><img src="20150830b_s6.png" width="50%">
+</table>
 An experienced user may think a few steps in advance and
 chose to first remove the A1-B1 and A2-B2 rats and then create the A1-B2
 and A2-B1 connections and then approve the two new connections.
 <p>
+An alternative is drag&drop ratline endpoint onto snap points; it may
+be tricky to convert that to net/pin relations if a rat line is between two
+line segments, tho.
+<p>
 These changes would live immediately, leaving the board free of shorts and
 rats. There should be, however, some warning in the "congratulation" message
 that tells the user a back annotation is still required.
 
 <H3> Support in gschem </H3>
+Ideally there should be a very small change in gschem and an optional
+plugin script could do the rest. The plugin script would be in contant
+with foo.
+<p>
 There are multiple ways pins can be connected to a net in gschem. It's
 probably not a good idea to have too much automatism in the gschem's side,
 trying to actually removing connections and adding new ones using the patch
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