Library /sys$common/syshlp/edthelp.hlb SUBSTITUTE, /QUERY  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 Format: /QUERY

 When you use the QUERY (abbreviated /Q) qualifier, EDT prompts you with
 a question mark (?) to verify each substitution.

 Responses are:

     Y   Yes, do the substitution.
     N   No, do not do the substitution.
     Q   Quit, terminate the command.
     A   All, do the rest of the substitutions without query.