This lithos option will search for overlaps and limbs for the specified maplet.

Example Display:

 Input 6-character landmark name.

 Reset all? (y/n)

 1. Automatic
 2. Manual
 3. Limbs
 4. Detach from limb or landmark
 0. Quit

Example Broken Down:

Input 6-character landmark name. - After selecting the "O" option the user is asked to enter a landmark. The landmark can be entered by name (ex. EE0001) or by typing "r" or "RECENT". Both "r" and "RECENT" will substitute for the last loaded landmark.

Reset all? (y/n) - This option is to reset all overlaps ("y"), or leave them as is ("n"). Typically one will use "y" in case drifting causes maplets to no longer overlap one another.

1. Automatic - Automatically searches for maplets that physically overlap with the loaded landmark. "Physically overlapping" means maplets whose center, GSD, and Q size indicate they should overlap. Diagnostics will be reported indicating if the albedo and heights are a match between the current maplet and another maplet, and determines the position of each maplet on the loaded maplet (and vice versa). After these are performed the user is returned to the Main Menu.

2. Manual - This option will allow the user to enter overlaps manually. The author has never used this option and will not attempt it until circumstances require it; it sounds tedious.

3. Limbs - Searches for pictures that have this landmark at their limb, thus constraining the distance from the center of the figure to the center of the maplet. Will ask if you wish to clear the existing limbs (y/n) and then asks the user to "Input expansion, res/scale limit, d_hgt limit". These last options are similar to those when asked when incorporating limbs when building topography (Find heights). The values entered while searching for limbs search a wider area than when including the limbs when building topography.

4. Detach from limb or landmark -

  0.0292  0.0321  0.9441  0.9996
  0.0069  0.0058  0.9442  0.9996
  0.0011  0.0011  0.9444  0.9996
  0.0002  0.0003  0.9445  0.9996
    0.0374    0.0393   -0.0031

 -0.0107 -0.0742  0.7028  0.9995
 -0.0058 -0.0063  0.7082  0.9995
 -0.0024 -0.0004  0.7082  0.9995
 -0.0004  0.0002  0.7080  0.9995
   -0.0193   -0.0807    0.0060