expand the list bedit commands to include:

  bedit class <className> <source-regex> <replacement-string>
  bedit instance <className> <source-regex> <replacement-string>
  bedit list <definitionList-path> <source-regex> <replacement-string>
  bedit references <globalNameOrPathRef>  <source-regex> <replacement-string>
  bedit method <selector> <source-regex> <replacement-string>
  bedit rmethod <regex-pattern> <source-regex> <replacement-string>
  bedit rsender <regex-pattern> <source-regex> <replacement-string>
  bedit sender <selector> <source-regex> <replacement-string>
  bedit source <regex-pattern> <source-regex> <replacement-string>

with keyboard mapping:

  CMD-g - go to next match
  CMD-j - perform replace, go to next match
improve Smalltalk api for `bedit` family of commands....clean up `find` command Smalltalk api: eliminate use of tokens as args ... pass in the token for those commands that have single args ... `rename class` command now uses `bedit references` command so make it easier to edit source after rename ... RB would work here better, but RB is not ported yet...