ID 135647 - Splinewarp3: Deleting a particular spline key doesn't work

Found in 7.0v1a139 OSX.

I've been unable to reproduce this from scratch - only with this particular script.

Repro:

- Open this script: /mnt/netshare/temp/sammy/charlie_joel_warp_rendertest.nk
- Open the splinewarp properties
- Try to delete the spline key on frame 59

> You can't
Host(s):