Is there any backward compatibility from 9 to 8? I need to upgrade to 9 because of the 4k issue. Some of my contract editors may not upgrade. If I start a project on the new 9 will they be able to work on it in 8?
Unfortunately the projects would not be backward compatible. Note too, that while Camtasia 9 supports 4k content, if you were to provide the Camtasia Studio 8 users with 4k videos / projects, they would not be able to use them because of the resolution limits.