"Split linked" cels context menu command

Hi, I wish it could be possible to split linked cels into halves.

Proposed: When clicking linked cels at specific frame add context menu command “Split linked” to divide linked cels range into two ranges with clicked frame added into second range.

Reason: Simplify adding animation keyframes to existing animations, especially for long animations.

Current workaround: Select second range of cels, apply “Unlink” context menu command, then apply “Link cels” context menu command.

Optimization: No need to select range of cels. No need to apply two commands.

Thanks! :slight_smile:

P.S. When more than one cel is selected it could split into three ranges.