Version 1.2.10

Version 1.2.10 brings minor new features and bug fixes.

Features: Ticks for the co-ordinate-axes, saving of undo-actions can be switched off now.

Bug fixes: Projection-options are being checked now, position of numbers on the axes corrected, some errors in the construction-protocol (confusion of parallel and normal) corrected.
It is no longer possible to delete objects while constructing or to press undo while constructing. While it had not occured to me that someone would do this, students do ...

The new version can be found in the download-section.