LDCad 1.7 Alpha 1 (win+linux)

[Roland Melkert]

It would be very handy to have a 1-click rotation to that special value of 53.1301/36.8699 degrees (the 0.6 0.8 matrix), which is so central to Technic building. A grid stepping in this amount would be interesting, but I know these should really add up to 360, so maybe this is macro territory?

I rewrote the rotation pin handling to allow for angles which do not add up to 360 degrees.

As a result it is now also possible to do free hand rotation using the pin.

Do you know of any other useful ones besides the 53.13 one (for use in the default grid) ?

I'm also thinking about supporting alternative notation for the grid angles (like "asin 0.8" instead of 53.13 or fractions like "100/3")

This way the value will have double precision in memory.