Fokker D Vii Rigged With Control Panel Colors
Can I use this file in versions prior to 4.0?
Not yet, but I plan to adapt it in the future if sales go well :)
Will it have FBX, OBJ or GLB versions?
Sure, obviously without the rigging functions or color panel.
Can I delete keyframes from animations?
Of course, everything is set up to show the potential of the model, you are free to delete cameras or keyframes, just make sure to make a copy of the original, you never know when you may need it again :)