Index: tree/appearance_color.html
===================================================================
--- tree/appearance_color.html	(revision 28337)
+++ tree/appearance_color.html	(revision 28338)
@@ -3,7 +3,8 @@
 <h2>subtree: appearance/color</h2>
 <table border=1>
 <tr><th>node name <th> type <td> flags <td> description
-<tr><td> crosshair <td><a href="CFN_COLOR.html"> color </a><td> 0 <td> different object colors
+<tr><td> crosshair <td><a href="CFN_COLOR.html"> color </a><td> 0 <td> color of the on-screen crosshair
+<tr><td> drc <td><a href="CFN_COLOR.html"> color </a><td> 0 <td> color of the on-screen drc clearance indication while routing
 <tr><td> selected <td><a href="CFN_COLOR.html"> color </a><td> 0 <td> generic object selection color
 <tr><td> via <td><a href="CFN_COLOR.html"> color </a><td> 0 <td> non-terminal padstack shape on current layer
 <tr><td> via_far <td><a href="CFN_COLOR.html"> color </a><td> 0 <td> non-terminal padstack shape on non-current ('far side') layer