Bringing in Multiple Animations of a Single Armature to Be Used For One Animation I have created 3 animations using one rig in separate .blend files, a walk in place, run in place, and a simple front flip. If I were to create a new file with this rig in it, how would I go about importing the keyframes of each action into one file so I can chain them together? In the future, is it a big mistake to do the animating in separate files?
Assuming you're in the file you'd like to combine the actions in:


Goto File >> Append
In the file manager, navigate to the file with the walk/run/front flip.
Click on the actual .blend, you'll see a bunch of datablock categories (Action, Mesh, etc).
Click on Action.
Select on the action you want to import, and click Append.
You should be able to load this action in the Dopesheet/NLA now.  Note that this action won't update from the original file.  If you wanted that, do the above, except clicking Append on the menu, click Link.