Finished implementing the transformations. Fixed the descriptors and the translate with mouse so that the mouse translation appears in the grid. Fixed all the other transformations to display proper data in the property grid.
Finished implementing Cylinder and Cone drawing with the mouse, improved the Sphere code. Reimplemented the Box drawing code but still have problems, the position of the user clicks one related to the other don't define properly the box location and orientation.
Investigated the copy paste bug (the original copied shape gets affected by the copy paste), fixed the crash but couldn't find the bug.