Finder can repeatably open wrong file.

[Folds]

If one (or more) files in a directory have a filename that starts with the complete filename of another file in the same directory, trying to open any of the files will cause the finder to open the file whose name is the shortest.

All CAL-40xx versions through CAL-4018 that were checked have this bug. (4001, 4010, 4013, 4017, and 4018 were checked.) Neither CAL-3040 nor CAL-4700 has this bug.

Work-around: Rename file(s) so that no filename is just a string appended to another filename in the same folder.