Index: trunk/doc/design/index.html
===================================================================
--- trunk/doc/design/index.html	(revision 174)
+++ trunk/doc/design/index.html	(revision 175)
@@ -5,6 +5,7 @@
 	<ol>
 		<li> <a href="01_system.html"> The system </a> <br><a href="01_system_imp.html">(rationale)</a>
 		<li> <a href="02_data.html"> Schematics data </a> <br><a href="02_data_imp.html">(rationale)</a>
+		<li> <a href="03_drawing.html"> Drawing primitives (graphical schematics sheet) </a> <br><a href="03_drawing_imp.html">(rationale)</a>
 	</ol>
 </body>
 </html>
Index: trunk/doc/state.html
===================================================================
--- trunk/doc/state.html	(revision 174)
+++ trunk/doc/state.html	(revision 175)
@@ -35,11 +35,11 @@
 <tr><td> 2017-07-26 <td> discussion: main components: <br><a href="design/01_system.html"> system overview draft </a> <br><a href="design/01_system_imp.html"> implementation details and rationale </a>
 
 <tr><th colspan=2 bgcolor="#aaaaaa"> Current events and open discussions
-<tr><td> 2017-07-29 <td> discussion: design data
+<tr><td> 2017-07-29 <td> discussion: schematics data: <br><a href="design/02_data.html"> spec </a> <br><a href="design/02_data_imp.html"> implementation details and rationale </a>
+<tr><td> 2017-08-23 <td> discussion: drawing primitives: <br><a href="design/03_drawing.html"> spec </a> <br><a href="design/03_drawing_imp.html"> implementation details and rationale </a>
 
 <tr><th colspan=2 bgcolor="#aaaaaa"> Plans for future events
-<tr><td> 2017-08-16 <td> discussion: drawing primitives
-<tr><td> &nbsp;     <td> discussion: attributes
+<tr><td> 2017-09-13 <td> discussion: attributes
 <tr><td> &nbsp;     <td> discussion: netlist
 <tr><td> &nbsp;     <td> discussion: hierarchic schematics
 <tr><td> &nbsp;     <td> discussion: ripple annotation