Index: /trunk/ippTools/TODO
===================================================================
--- /trunk/ippTools/TODO	(revision 12242)
+++ /trunk/ippTools/TODO	(revision 12243)
@@ -9,3 +9,4 @@
 - add the option of not automatically flowing through from reg -> chip -> cam
   tools
-- add workdir inheritance rooted in rawExp 
+- add workdir inheritance rooted in rawExp, eg.
+    select chipProcessedExp.workdir, rawExp.workdir, IFNULL(chipProcessedExp.workdir, rawExp.workdir) from chipProcessedExp join rawExp using(exp_tag);