Added mousewheel zoom when in any drawing tool mode and also during any multiclick drawing action, e.g. when drawing a Cable.

Very significant (order of magnitude) performance improvement when zooming in/out, particularly with large and complex drawings, e.g. large, fully populated rack layouts.

Significant performance improvement when loading files.

Significant performance improvement when creating new projects.

Significant filesize reduction when saving project files.

Kind regards,
Rob Robinson
Stardraw.com