From 6bfa44805536f89dabe5d10119f54c60810aea5f Mon Sep 17 00:00:00 2001
From: jemian <jemian@dc6c5ff5-0b8b-c028-a01f-ffb33f00fc8b>
Date: Sat, 16 Jul 2011 15:35:05 +0000
Subject: [PATCH] mark TODO items, indicate rules for PARAM source attribute

git-svn-id: https://subversion.xor.aps.anl.gov/synApps/areaDetector/trunk@13175 dc6c5ff5-0b8b-c028-a01f-ffb33f00fc8b
---
 iocBoot/attributes.xsd | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/iocBoot/attributes.xsd b/iocBoot/attributes.xsd
index fd0a0de..d140a5a 100644
--- a/iocBoot/attributes.xsd
+++ b/iocBoot/attributes.xsd
@@ -116,10 +116,15 @@
           which is case-sensitive. 
           If type="PARAM" then this is the drvInfo string that is 
           used in EPICS database files (e.g. ADBase.template) 
-          to identify this parameter.
+          to identify this parameter.  This must be identical with
+		  the declaration in the source code.  
+		  Use uppercase letters or numbers or underline.
+		  Must start with an uppercase letter.
           <!-- 
-            This could be restricted to an enumeration of allowed PARAM parameters
+            This could be restricted to an enumeration of allowed PARAM parameters (too many .h files to search)
+			   xs:pattern value="[A-Z][A-Z0-9_]*" 
             or a regular expression for EPICS PV names (if that is possible).
+			xs:pattern value="+++ what is the pattern? +++"
             Either way, it _should_ be restricted to not allow whitespace.
           --> 
         </xs:documentation>