After inserting a wiring diagram symbol, the connection information such as target device IDs and wire numbers is not populating.
The term "the device" in this article refers to the device that is represented by the wiring diagram symbol having the problem. The term "target device" refers to another device connected to "the device". Additionally, "the device" may be a cable and the wiring diagram symbol may be a cable cross reference symbol.
Try each suggestion below until the problem is resolved.
Run Rebuild Project Database or run Update Page on the corresponding schematic pages.
Keywords: question marks, ?, empty, blank