I cannot figure out why I get this error
I’m trying to set keyframes in Evaluation Time box to alter the airplane speed during travel in file “boing_stearman_northbynorthwest_06.blend” – unsuccessfully. I receive this message which give me no sence_
Though In the file “boing_stearman_northbynorthwest_06a.blend” this results in no errors.
boing_stearman_northbynorthwest.zip (1.2 MB)
What is the catch. Can any telll what is my problem is?