I’ve been programming this for a friend that is working in his shortfilm (thanks Luis).
Basically the idea is to manage different scene animation ranges in a easy way. It allows to save scene ranges and to chenge between them easily, save/load them to disk, or adquire the animation range of an object like a camera for example. Includes its own slider time to allow to play animation only between the range specified even without changing the current 3dsmax time animation range (for example 3dsamx animation range set from 0 to 100 and we want to play looping the animation only between frames 50 to 75).

Download: [ AnimationRangeManager.zip ]