This is extremely useful. Also, for what it’s worth, I’ve worked in Flash for over 13 years and AE for at least 7. The ability to insert or delete more time between animations is a MUST in multimedia, be it Flash, AE, or any other NLE. It’s ridiculous to me that this feature has not been added after all these years.
I currently have a large AE project with nested comps, tons of keyframes, etc. and must too extend frames based on a client request and I thought surely CS6 must have this feature. The scripts posted above still work for CS6 and is a real time saver.
thanks!