@forzaf1 - i hope its not your last question - we'll be out of work :p
gpxpatch is very old (since gp2 days i think) and very critical for gp4, and csm uses it alos. some things csm lets gpxpatch do. but of course you can change any gpxpatch settings thru the csm set.
if you uncheck Quickstart on csm then when the loading is done gpxpatch opens, and you can make changes to it,
you can also edit the ini files in the set - probably in data/gpxpatch folder. then those changes will happen just for that set. so 2005 has modern timings, ans 1979 has old style
which 2005 set have you got installed? the old one came out in bits and pieces and for the best result you need to install them all. but the new version will hopefully go to testers tonite, so if you can wait a few eeks you can get the all in one brand new set. or like i said, if you're up to testing it you're welcome
____
Tony