Index: appearance.html
===================================================================
--- appearance.html	(revision 7750)
+++ appearance.html	(revision 7751)
@@ -5,4 +5,6 @@
 <tr><th>node name <th> type <td> flags <td> description
 <tr><td> rat_thickness <td><a href="CFN_COORD.html"> coord </a><td> 0 <td> <rat_thickness>
 <tr><td> mark_size <td><a href="CFN_COORD.html"> coord </a><td> 0 <td> relative marker size
+<tr><td> layer_alpha <td><a href="CFN_REAL.html"> real </a><td> 0 <td> alpha value for layer drawing
+<tr><td> drill_alpha <td><a href="CFN_REAL.html"> real </a><td> 0 <td> alpha value for drill drawing
 </table></body></html>