Code capitalization being changed.

[Mekire]

I just posted a thread with a code block like this:

CELL_SIZE = 50
MOVES = {"up": (0, -CELL_SIZE), "down": (0, CELL_SIZE),
         "left" : (-CELL_SIZE, 0), "right" : (CELL_SIZE, 0)} 

The variables above are intended to be constants and are capitalized but appear lowercase in my post.
When I go to edit it shows as I intended it.