Seems that if you name variable to "TEMP" and use it in code as "temp" (against golden rules of coding ), this causes Flowcode list occurences to skip those written differently.
To reproduce:
Create a chart, declare variable "TEMP".
Use variable with referencing "temp" in somewhere, then try to list its occurences.
When trying to delete variable, you get a nag that its used somewhere , but "list occurences" doesn't find it.
Project Explorer: "List occurences" minor bug
Moderator: Benj