Toe bone flipping paste failure

[millionart]

Describe the bug
Toe bone flipping paste failure.

To Reproduce

1. Steps to reproduce the behavior:
2. select toes_L
3. rotate toes_L
4. copy pose (Ctrl c)
5. select toes_R
6. paste pose Flipped (Shift Ctrl v)
7. See error

Expected behavior
toes_R should become a mirror of L.

Screenshots

Additional context
It worked fine on 1.61.

[animate1978]

Not sure how to reproduce this

[millionart]

1. select toes_L
2. rotate toes_L
3. copy pose (Ctrl c)
4. select toes_R
5. paste pose Flipped (Shift Ctrl v)

[millionart]

It's a bug not help wanted, It worked fine on 1.61 (I imported my custom pose), and other bones work fine too, only happens on toes.

[animate1978]

I've tried to reproduce this bug on my system, it doesn't seem to want to show. Could you send me a blend file with this example?

[millionart]

#29.zip

[millionart]

blender nightly
mb-lab git master

[animate1978]

OK I am understanding now, I guess I was getting the same behavior just not sure what to expect as a result. I was thinking that there was a problem that the bone did NOT flip, now I understand that you do NOT want the bone to flip on it's axis but to mirror exactly the other bone.

[animate1978]

It appears this bug was present in MB-Lab 1.6.5 too in Blender 2.79. Which is weird because until recently (72 hrs) none of the code for the armature was changed.

[millionart]

I am sure that this problem did not appear in 1.61 because I did some custom poses at the time.

[animate1978]

It took a lot of searching and head scratching but I figured it out, the toes are now correctly oriented so if you repeat the steps the result should be a mirror pose.