Dope Sheet copy/paste buffer keyframes problem Hello,
I have issue with keyframes in dope sheet editor.
When I select all my bones, keyframes and copy them, I want to press (Ctrl+Shift+V)shortcut and all keyframes are paste except IK Bones, Pole Bones and few others. The Icon for this don't work as well.

Of course I enclosing screenshots.
Please tell me how fix this issue or navigate me on solution. I can't find any fix or advice of this issue.

A. The First screenshot shows, that I Copy all keyframes.

B. The Second screenshot - Keyframes don't paste.
 

 
Kind regards,
Marek Cahyna form Cahy Design
I think it's a problem of name, don't use "left" or "right", you need to recall all the XXX Left with XXX L or XXX_L or XXX.L, and also make sure all your bones are selected in the 3D view before you ctrl C > ctrl shift V.

About the left fingers: If Blender can't find any bone with R, it can't mirror the right to the left, so give the suffix R to the right fingers.