Known BUGS
$Date: 2004-11-09 12:57:26 $

- menu 6: photo.init
          it's unclear at time if these values are used in case the user
          selects 0
               Use these values at run time? (1=yes, 0=no)            0_
           
           -> should be explained in manual
  
- menu 7: photo.2target
          after selecting (click) the second control point in the right
          window, this GCP isn't shown, should be drawn in orange color
          before asking for confirmation.

- problem in alpine regions with steep slope (or poor DEM):

         NOTES: the size of target window is defined in photo.rectify/global.h
          #define TIE_ROW_DIST 128
          #define TIE_COL_DIST 128
          #define NROWS 128
          #define NCOLS 128
          -> 128 is too large for alpine regions! MN 2003
              32 works better, but slows down the processing. A dynamic selection
              based on local slope were best.

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TODOs

- menu 8: photo.rectify
          should work without (7) photo.2target if (6) photo.init is used.
          (see ERDAS)