Most SCC systems expects the source files to only contain source, and not (as in LabVIEW) both the source and compiled code.
This means that most SCC system flags the sourcecode file (i.e the VI) as changed whenever a recompile is performed and saved.
Since LabVIEW wants to recompile the VI's very frequently regardless of real sourcecode changes, it would be better to split the VI into two files, one containig only the sourcecode and another containing the compiled code.
This way we could configure the SCC system as with other languages to ignore the compiled files and only handle REAL source changes.
Note that the flag "Don't save automatic compiles" only helps for readonly-flagged files, which isn't enough when when working in SCC systems that doesn't use locking