Wow, I guess this comes from Animation Nodes. Yes please, would be great to have ability to see hidden attributes.
@SergeL = "Pasting angle value with minus sign results in error"
What was your expected result? You weren't entering an "angle value with minus sign" but an angle with **two minus…
It turns out that 4.1 zip version lost its icon after 4.0.3 was registered. Seems like you can't have both at once. But at least taskbar's RMB click now works for both versions.
I added another test file to the report (for 4.0.3 release). It is slightly modified original file but has the same problem with nodetree processing.
It is possible to convert attribute to vertex group via Python or Animation Nodes, but it requires object's full copy with applied modifier stack, where this VG will be assigned. And if you also…