Substance 3D Designer 13.1 adds many quality-of-life improvements to the node graph, mainly regarding frames, to enhance the material creation experience. There is also the addition of AxF export which enables an interoperability workflow for users working with the AxF format.
Frames improvements
AUTO-EXPAND
Automatically expand a frame when moving included objects is possible inside Substance Designer : hold Shift at any point while moving an object to have the frame borders automatically adjust to keep that object within their bounds
FIT SIZE TO CONTENT
This new command allows you to automatically adjust the position and size of the frame so it adjusts to the span of its content, with a padding of one medium grid cell.
