Is a svn propset still set on a svn export? or does the export also remove any propset settings? To my understanding the export with the --force flag removes all the .svn directories but do the propset settings still apply?
Is there an option to keep and/or remove these?
I believe they're lost with all SVN related data. If you're exporting, you're not creating a working copy. Properties are just meta-data for Subversion to consume. Properties don't make sense in the export scenario.