I received a post from Alvaro yesterday, he was looking for a way of comparing workitem fields values case-insensitively. As it was missing from OpenWFE’s functions, I quickly added lowercase, uppercase and their aliases lc and uc.
I then packaged the whole and uploaded OpenWFE 1.7.0pre8.
This pre-release also contains a certain number of [minor] bug fixes, mainly about expressions not being disposed of properly and potentially clogging the expression pool. It’s now very easy for me to spot such troubles, with the pool-grapher tool.