Feature Request: Option to copy keys without curve data

PEPEKIM

Hi Spine team,

Currently, when copying and pasting a keyframe, Spine copies both the transform values and the Bezier curve data.

When pasting a key to create a hold section (same value as the previous key), the copied curve often causes unwanted overshoot or dipping between the two identical keys—even when "Split Tangent" is enabled. This requires us to manually click [Flat] or change the curve type every single time to freeze the value properly.

It would be a huge workflow improvement if we could have:

A shortcut for "Paste Values Only" (ignoring curve/tangent data), or

An option in Preferences to automatically flatten tangents when pasting identical key values.

This would save a lot of repetitive tweaking during keyframing. What do you think?

Thanks!!

Misaki

PEPEKIM Although there is currently no feature to paste only key values, you can work around the issue you mentioned by assigning any key to the Paste Keys - Hold hotkey:

You can use this hotkey to paste values between keys with the same value using a linear curve.