Assuming you have the sources, and it is a Lazarus program, then in the LFM there is a string like: LCLVersion = '2.1.0.0' That will be the last version you used to save or build the program with.
-- Bart -- _______________________________________________ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
