Right Arm Moves the Left Arm When In Pose Mode

[slickygrease]

I dont know what went wrong with the rig, but when I try to control the right arm of the armature in pose mode, both of the arms go up at the same time

It wont do it with the left arm for some reason through

I dont know if its the X-mirror doing this or not, but if anyone could help, it would be most appreciated.

Attachments

Sandy Remake.blend (3.59 MB)

[Richard_Marklew]

Check the weighting for ALL bones

See below where a bone on one hand affects vertices on both hands

[slickygrease]

I check it, it was a simple mistake on my part. Thanks for clearing this up and its working now:)