1 files changed, 14 insertions, 0 deletions
diff --git a/scripts/PLAN b/scripts/PLAN
index 13f9de93..ad9a60e0 100644
--- a/scripts/PLAN
+++ b/scripts/PLAN
@@ -27,3 +27,17 @@ Rough plan for initial prototype RE.
 3) Whack (2) into something that does this over minimal HTTP.
 
 4) [to be continued...]
+
+
+
+More fun with RelaxNG:
+
+The current schema is not very tight.  See RelaxNG reference for how
+to tighten it up if we think that'd be useful.  RelaxNG supports
+regexps, among other things:
+
+   xsd:decimal {pattern = "1|1\.5"}
+
+RelaxNG (and XML Schema) regular expressions ("patterns") are
+implicitly anchored, you need to prefix (and suffix?) with ".*" if you
+want to match only part of the field.