Export Custom Reports

Hi folks

I've created some custom reports and sub reports and they seem to be working all aok which is good

my question is that these reports were intended to be used in a general manner across tests, how do I export the reports for other people to import and use?

I've clicked on the save report template button and the reports appear on app restart but I cant find anything related to the custom reports on my hdd, where does it save them??

I know that this is probably a daft question but I cant find them anywhere other than through the gui

thanks in advance
Mike