istable - Is a file a table or text database file ?
   pconcat - Concatenate a list of apphot/daophot databases
  pconvert - Convert from an apphot/daophot text to tables database
     pcalc - Do arithmetic on a list of apphot/daophot tables databases
     pdump - Print selected columns of a list of  daophot/apphot databases
 prenumber - Renumber a list of apphot/daophot databases
  pexamine - Interactively examine and edit an apphot/daophot database
   pselect - Select records from a list of apphot/daophot databases
     psort - Sort a list of apphot/daophot databases
    pttest - Run basic tests on the ptoolsx package tasks

   tbconcat - Concatenate a list of apphot/daophot tables databases
     tbcalc - Do arithmetic on a list of apphot/daophot tables databases
     tbdump - Print selected columns of a list of tables databases
 tbrenumber - Renumber a list of  apphot/daophot tables databases
   tbselect - Select records from a list of apphot/daophot tables databases
     tbsort - Sort a list of apphot/daophot tables databases

   txconcat - Concatenate a list of apphot/daophot text databases
     txcalc - Do arithmetic on a list of apphot/daophot text databases
     txdump - Print selected columns of a list of apphot/daophot text databases
 txrenumber - Renumber a list of apphot/daophot text databases
   txselect - Select records from a list of apphot/daophot text databases
     txsort - Sort a list of apphot/daophot text databases