Tray Maps Format
=====================


Example tray map file. Tray maps are located in ``Pychron/setupfiles/tray_maps/37_hole.txt``
 ::

    circle,3.74              # shape, dimension (mm)
    19                       # holes to draw. Not currently used
    2,21,36,16,19            # calibration holes. N,E,S,W,center
                             # X,Y
    -4.8006, 14.4018
    0, 14.4018
    4.8006, 14.4018
    -9.6012, 9.6012
    -4.8006, 9.6012
    0, 9.6012
    4.8006, 9.6012
    9.6012, 9.6012
    -14.4018, 4.8006
    -9.6012, 4.8006
    -4.8006, 4.8006
    0, 4.8006
    4.8006, 4.8006
    9.6012, 4.8006
    14.4018, 4.8006
    -14.4018, 0
    -9.6012, 0
    -4.8006, 0
    0, 0
    4.8006, 0
    9.6012, 0
    14.4018, 0
    -14.4018, -4.8006
    -9.6012, -4.8006
    -4.8006, -4.8006
    0, -4.8006
    4.8006, -4.8006
    9.6012, -4.8006
    14.4018, -4.8006
    -9.6012, -9.6012
    -4.8006, -9.6012
    0, -9.6012
    4.8006, -9.6012
    9.6012, -9.6012
    -4.8006, -14.4018
    0, -14.4018
    4.8006, -14.4018