Add nodes for curves similar to objects node like: Trasformation, selected nodes, extrude etc...

Hey Nutti, big thanks for making this addon,
when I try to use the UV pack extension, at first it appears to work in the UV window, but on closer inspection, although the verts are properly welding between the two islands being stacked, one of the islands ( in this case those at the top) has had each of its faces made into a separate island, and those faces/islands are rotated (seemingly 90 degr

For instance, "Shading Normal" should be "Shading Normals".

• When a transactions expires, the UI-visible error message should read "Transaction has expired". Instead is says something incomprehensible like "Error awaiting UNVERIFIED phase: Transaction no longer active. Additionally: Error transmitting work and receiving encrypted result: Error sending work chunk data to seller: Post http://176.9.2.58:8082/1f5b7c82: net/http: HTTP/1.x transport connection