v1.28.4

-- When loading groupResults.mat and copying the procStream function call chain do error check against user function registry, and if error check fails for a function call, then search registry for closest match. This same thing is already being done when loading function call chain from processOpt*.cfg.

-- If user function definition changed detect that the date of the file or files is later than Registry.mat file and regenerate the registry thereby updating the registry definition of the function. This will help fix the problem where a user function definition changes but Registry.mat has the old deifnition so the error check of function call chain in groupResults.mat will pass and will NOT trigger a search for closet regditry match.