- Create a new sketch
- Draw a line in the sketch
- Put a length constraint on the line and click OK
- Try to edit the length constraint by hovering the mouse over the constraint and double clicking it
Actual result: The constraint is not highlighted when the mouse hovers over it, and double clicking it does nothing.
If I close the sketch and reopen it, then it works as expected. Hovering the mouse over the constraint now highlights it, and I can double click to edit. However, it stops working immediately after I create another constraint. An alternative way to get FreeCAD out of the unselectable constraints state is to select one of the drawing tools, e.g. Create Line, and cancelling the operation using the right mouse button. Regardless, constraints always become unselectable again when a new constraint is created.
I don't have this problem with FreeCAD 0.19.