giges can now read in the IGES Entity #106 (Copious Data). Copious Data is essentially an ordered list of points that we treat as a vertices for a polygon. Giges also no longer ignores the transformation matrix associated with any of the entities we read in. Copious Data items are not supported as profile curves in our current implementation.

giges can now output IGES 5.3 files from our geo files. We output NURBS curves and surfaces, Bezier curves and surfaces (as NURBS since IGES doesn't support Bezier), Polygons (as Copious Data Entity #106, Form #12), trim curves and profile curves. Polygon trim curves are output as degree 1 NURBS. We output groups, where only the first 8 characters of the group names are preserved. We can also, optionally, output the primitive colour attribute.

The handles now push their own cursors when active. This helps differentiate them from the state, and indicates the fact that the operation is currently controlled by the handle.

The handles now push their own cursors when active. This helps differentiate them from the state, and indicates the fact that the operation is currently controlled by the handle.

The handles now push their own cursors when active. This helps differentiate them from the state, and indicates the fact that the operation is currently controlled by the handle.

The handles now push their own cursors when active. This helps differentiate them from the state, and indicates the fact that the operation is currently controlled by the handle.

The handle menu now allows removal of keyframes.

The handle menu now allows removal of keyframes.