Editing curves with shape tool

I'm trying to take a picture in corel draw and edit the curves around an object. In the past I have been able to select the picture, click the shape tool, covert the lines to curves, then create more nodes and change the curves of them with control points to crop all along an object. Now it will not give me any control points and it's difficult to acurately do this by moving the lines manually, as it obviously skews the line on the other side of the node the opposite direction. Anybody know what could have changed that is not allowing me to have control points with the shape tool??

Parents
No Data
Reply Children