Invocation error when subroutines with the same name in different applications

Example:

GOSUB TRN TEST ABC

GOSUB XFR TEST ABC

GOSUB TRN TEST ABC

The subroutine TRN TEST ABC will be invoked in all cases. Now reverse the App Id's so that XFR TEST ABC is invoked first. Now only XFR TEST ABC is invoked.

This is a document bug in APPX (Bug #799).