show axis directions on the screen

Added axes rendering

begin work on axes program

default to XZ

grid autorotation

added a method to find out if the view is perpendicular to grid

document the grid snapping transformations

grid snapping now also works with transformed grids

omg functional programming

update locales

moved GridProgram to Canvas

fixed warning

(0) -12 +12 +100 +300 tip

mercurial