Control Panel

Faces Shows the number of faces in the model.
Unfolded faces Shows the number of unfolded faces.
Parts Shows the number of separated parts.
Rotate Select to rotate model by right mouse button drag.
Zoom Select to zoom model by right mouse button drag.
Move Select to move model by right mouse button drag.

Note: You can also switch this right mouse drag operation by right double click.

Cut Edge When this button is pushed, you can specify edges which should be cut by left click.(to undo pick again)
First Face When this button is pushed, you can specify the first face of unfolding by left click. When unfolding operation has begun, a new part is generated.
Connect Edge When this button is pushed, you can proceed with the unfolding operation by specifing an edge which connects unfolded face and folded face by left click.
Overlap Check Doesn't check the overlap of unfolded patterns when this is unselected.
Start Automatically unfold the model. (This can be used at any point to finish unfolding automatically)
Scale of Unfolded Pattern Scale of the unfolded pattern (Does not change 3D data).
Refresh After you change the value of [Scale of Unfolded Pattern], push this button.