Butter Dish and Knife Tray

In the pic of the while tray it is hard to see, but the word "Butter" is there on the divider between the two compartments.

Because my Lulzbot Mini only has a 6 x 6 inch platform I had to print this in two parts. The scad source can be changed to print either part or both together. See line near top of file.

//part to make
part = "test_fit"; // "short_side" or "long_side", "both", or "test_fit"

UPDATE:
1) Added translate([.01,0,0]) before short_half() when rendering 'both'
because