Krzysztof,
revisiting my old comments and testing the latest build, I found a couple remaining issues that need to be fixed before the release:
1. When ctrl+alt+dragging a node, it should slide along the handles *and their perpendiculars*; similarly when rotating a handle with Ctrl, it should snap to origin, its opposite *and perpendicular*, to vertical/horizontal, and to 15 deg steps from vertical - all works except the perpendiculars.
2. Node sculpting now works - thanks! - but has two problems:
2a. It's not pressure sensitive - no way to make pinchy or blunt profile as before by pressing pen harder or softer
2b. Node handles are not sculpted based on their position! so if you drag the middle of a text string down it becomes all jagged because all handles stay horizontal while the text itself is bent.
Thanks!