V0.4.6 Bugfix release 2019-03-19

• bugfix: do not update converted parts

V0.4.5 Bugfix release 2019-03-14

• the missing save/Exit button now is being displayed

V0.4.4 Bugfix release 2019-03-13

• modified importer, fixes loss of clone basefeatures
• modified saving and restoring of transparency (thanks to Manuel Krause)
• DOF labeling now only applies to visible parts

V0.4.2 Bugfix release 2019-03-08

• Save and close command failed, if no filename was given. Now a file dialog opens.
• The error message for parts, not being constrained to a fixed part, was sometimes triggered falsely. Fixed.

V0.4.1 Minor release 2019-03-07

• improved visualisation of DOF (now labeled in 3D View)

V0.4.0 Release 2019-02-26

• complete reworked color and transparency management, also with more performance now
• improvements on user interface behavior
• improved angledPlanes constraint (better handling of blocking situations)
• conversion of parts to A2plus now allows selection of more than one part
• bugfix for structure view

V0.3.16 Bugfix release 2019-02-19

• fix broken preferences page

V0.3.15 Bugfix release 2019-02-18

• fix bug within command to switch transparency. (endless recursion)

V0.3.14 Bugfix Release 2019-02-17-III

• automatically activate A2plus workbench when needed

V0.3.13 Minor Release 2019-02-17-II

• new function: double click on constraint in tree view opens its property dialog