Sergey

Knowing other areas of Blender API I can say that the conversion really might give performance improvement.

No need for dependencies. I made primitive parser for the file.

@vicdoval @moult @mostaphaRoudsari @wassimj After the PR the API of adding new categories to Sverchok's Add Node menu will be changed. Also it can lead to some problems in imports....

> should be in settings. In toolbar they just consume screen space. I guess add-on settings should obtain properties which should be set once after add-on installation. It seemed to...

@portnov a74063a

Can confirm. The outputs are mixed up.

Probably these changes introduced the bug #4423

This operator is responsible for the update. https://github.com/nortikin/sverchok/blob/4cb1598416e88c704042a5ed061dc2485f540dbd/utils/sv_update_utils.py#L154-L155 I have a look at the code and it seems that the problem can be that new version is just unpacking inside...

It seems Switch can do this 

It seems List Mask Join node works too even with other dimensions.