Sorry, I know "sometimes" is very poor... I find some differences now:
1.- create an instance of Curve (Basic categorie at Object Catalog) 2.- Halo > Menu > Show handles with it 3.- open its Viewer and look for "vertices", you'll find: remove all vertices but cursor Run this command once then I get an EvaluationError
1.- create an instance of Curve (Basic categorie at Object Catalog) 2.- open its Viewer and look for "vertices", you'll find also: remove all vertices but cursor Run this command once 3.- now that you have a black point, get (complicated without easySelection ON, perhaps easySelection could have a keyboard shortcut) its Halo and clic on Menu > Show handles 4.- look for: remove all vertices but cursor and run this command once then I get an PreDebugWindow
1.- create an instance of Curve (Basic categorie at Object Catalog) 2.- Halo > Menu > Show handles with it 3.- open its Viewer and look for "vertices", you'll find also: remove all vertices but cursor Run this command once 4.- now that you have a blue circle and a orange triangle, clic on the triangle: OrderedCollection error or try to move the object from the blue circle: OrderedCollection error
regards
etoys-dev@lists.squeakfoundation.org