I use Camtasia 3 for Mac. I recorded a video. Now I want to change the size of the video. In a manual I read "Edit - adjust canvas". However this is not available in my Camtasia version. What can I do? Anna
On the Mac version you can right-click the big video preview in the middle of your screen to get to the Project Settings. From here you can change the canvas size, which is the visible you're producing. Under Dimensions, change the video size to what you'd like it to be. If you've already edited your video, you may have to adjust certain effects like zoom and pan to match the new size.