We got many complaints from current installers, that they have to use 2.x GUI Editor AND 3.0 Studio Editor for the future on their PC's, to maintain the projects.
Why it's not possible to save a project in iridium Studio in 2.x format? Look to CorelDraw, Word, Excel, all software worldwide: in every version it's possible to save a file in the 'old' format...
So, please, make it possible to save projects in 2.x format in Studio. We don't see any problem to implement this.
Customer support service by UserEcho