1 EDTSEARCH
 The function of this procedure is to search a list of files for a 
 specified string and for each file that the string is found in, enter 
 EDT to allow you to make changes.

 Syntax:
    EDTSEARCH :== @disk:[directory]EDTSEARCH
    EDTSEARCH  file_spec[,...]  search_str  [replacement_str]

 When EDT is invoked, the following will be true:
   o The cursor will be positioned at the end of 'SEARCH_STR'.
   o The PASTE buffer will have 'REPLACEMENT_STR' if it was specified. 
   o The PF3 (find next) key will be defined to reposition the cursor to
     the beginning of 'SEARCH_STR' the first time it is depressed, and
     after that it will behave as always and find the next occurence of
     'SEARCH_STR'.
   o The PF1/ENTER (Gold/Subs) key will be defined to reposition the
     cursor to the beginning of 'SEARCH_STR' and substitute the PASTE
     buffer the first time it is depressed, and after that it will
     behave as always and substitute the next occurence of 'SEARCH_STR'. 
   o If you have a logical name EDTINI that points to your EDT
     initialization file, EDT will be invoked using your EDT
     initializations (except for the definition of PF3 and PF1/ENTER as
     described above). 

2 file_spec
 file_spec (P1) - specifies the file(s) to search and edited if they 
    contain the specified search string.

    Full wildcarding is supported.

    This specification is passed to the SEARCH command so that any
    valid SEARCH command file qualifiers may be specified.  
    See HELP SEARCH.

2 search_str
 search_str (P2) - specifies the string to search for in the file(s). 

    If a file is found to contain the search string then EDT will be 
    invoked and the search string will be pre-stored in the EDT search
    buffer.  The Find Next (PF3) key may be used to find other 
    occurences of the string in the file.

2 replacement_str
 replacement_str (P3) - is optional and specifies a replacement string. 

    If a file is found to contain the search string then EDT will be 
    invoked and the replacement string pre-stored in the EDT PASTE 
    buffer.  The Gold/Subs (PF1/ENTER) key may then be used to make
    substitutions on a selective basis.
