We recently updated to HP2 and it appears that it introduced an issue with the basic interface that causes an error when trying to cancel the creation of a message. It's trying to run a function, onCancel(), that doesn't exist in the current page. It looks like the only place that function is defined is in WEB-INF/classes/templates/webacc/css/fldrshr.htt

I tried to check and see if the issue was also present in earlier GW8 versions, but I can't figure out where the htt files are hiding in the tar file.

Any idea how to "properly" resolve this? Should I just be removing the call to onCancel or should the function be added to the page?