I've been using Flash 8 for close to 5 years and was going to purchase the entire Adobe CS5 suite for producing my cartoon shorts.
However I've noticed in Flash CS5 moving keyframes on the timeline takes anywhere from 5 to 10 seconds, which is a HUGE problem. In Flash 8 keyframes can be moved in the timeline instantaneously. This is a huge deal-breaker for me so I was curious if anyone else has had this problem and has found a solution.
I'm on OSX