changelog
    
    
    - Fri, 06 Mar 2020 16:08:53 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Fri, 06 Mar 2020 16:08:53 +0200] rev 69
 
    - begin work on axes program
 
    - Fri, 06 Mar 2020 16:08:45 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Fri, 06 Mar 2020 16:08:45 +0200] rev 68
 
    - default to XZ
 
    - Thu, 05 Mar 2020 15:58:35 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Thu, 05 Mar 2020 15:58:35 +0200] rev 67
 
    - grid autorotation
 
    - Mon, 02 Mar 2020 11:08:13 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Mon, 02 Mar 2020 11:08:13 +0200] rev 66
 
    - added a method to find out if the view is perpendicular to grid
 
    - Sat, 29 Feb 2020 23:51:03 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 29 Feb 2020 23:51:03 +0200] rev 65
 
    - document the grid snapping transformations
 
    - Sat, 29 Feb 2020 23:43:38 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 29 Feb 2020 23:43:38 +0200] rev 64
 
    - grid snapping now also works with transformed grids
 
    - Fri, 28 Feb 2020 19:24:33 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Fri, 28 Feb 2020 19:24:33 +0200] rev 63
 
    - omg functional programming