1. pip.c
    *    pip task_file [!]
         Keywords:
          for:  **dark:   [/mean /median /dele]
          for:  **flat_?: [/mean /median /dele /file=???]
          for:  **data:    /color=13 [/dele /print]

2. tv_ccd.for
   *     tv_ccd filename [factor for real]

3. tv_300.for
   *     tv_300 filename

4. overscan.for
    *	overscan filename [!]

5. mean_val.for
   *     mean_val batch_file [!]

6. superflat.c       
   *     superflat batch_file outputfile [mode]

7. flaten.c            
   *    flaten datafile flatfile

8. flaten_300.c         
   *    flaten_300 datafile flatfile

9. coord.for
    *   coord filename [p]

----------------------------------------------------
1. tv_coord.for
        tv_coord filename [!]

2. tv_part.for
        tv_part filename [ic1 ic2 ir1 ir2] [outfile]
          define 1--2048, 1--2048

3. takehead.for
        takehead filename