Is it possible to copy the shape information of one frame to another inside Mocha?

Hi there,
I am attempting to rotoscope an animation that has several duplicate frames spread throughout the clip (for the original animators to save time), so the shape from one frame can be used several times randomly in the clip. Does anyone know if there is a way to copy the shape data from one keyframe into another keyframe inside Mocha? I know you could do that in AE but I feel like I would spend more time figuring that out than just redoing the shape.

Thanks in advance!

You can copy keyframes in the Dopesheet (located on the left of the parameters page).
Just select the frames (or frame group), copy with Ctrl/CMD + C and move the frame you need and paste using Ctrl/CMD + V.