Index: src/progdrc/long
===================================================================
--- src/progdrc/long	(revision 30488)
+++ src/progdrc/long	(revision 30489)
@@ -1,4 +1,6 @@
-The original/current DRC (Design Rule Checker) applies a set of rules hardwired
+<b>Already implemented as drc_query.</b>
+<p>
+The original/old DRC (Design Rule Checker) applies a set of rules hardwired
 in the C code. A programmable DRC would instead provide C code to do basic
 steps of checking (e.g. "is there at least 4 mil spacing between these
 two objects"?). The actual rules could then be specified using a simple