MOSAIC MACROS (top group in menu)
  TAKE MOSAIC PHOTO *           [3]
  Make blank mosaic window      [4]
  Set Number of next tile *        [N]
  Retrieve tile from duplicate * [D]
  Centre mosaic specimen *       [C]
  Show tile centres**               [Q]

BIOMETRIC MACROS (middle group in menu)
  AUTO-MEASURE**             [5]
  SEMI-MANUAL MEASURE * [6]
  Correct long axis *             [7]
  Correct short axis *           [8]
  Set Rim Width *                  [9]
  Draw Axes**                     [A]
   DrawCaEllipse*                  [E]
 Toggle pixel vals                  [T]
  Surface plot specimen *      [S]
  Set parameters                   [P]
  Initialise                             [I]

UTILITY MACROS (bottom group in menu)
  Kill ROI                           [f2]
  Magn + ScaleBar             [f3]
  Shrink ROI                      [f5]
  Select ROI *                   [f6]
  Grow ROI                        [f7]
  Reset Greymap               [f9]
  Open Grey + 4 ramp LUT [f10]
  Add green line to LUT      [f11]


RESULTS
 X               x-position of coccolith centre (pixels)
 Y               y-position of coccolith centre (pixels)
 Length       Coccolith length (=central-area length + 2*rim width)
 Angle        Orientation of long axis (degrees, clockwise from horiz.)
 Min           Central-area width (µm)
 Max          Central-area length (µm)
 RimW        Rim width (µm)