@itemize @bullet
@item Languages Supported:
  @itemize @bullet
  @item S family (S 3/4, S-PLUS 3.x/4.x/5.x/6.x/7.x, and R)
  @item SAS
  @item BUGS
  @item Stata 
  @item XLispStat including Arc and ViSta
  @end itemize
@item Editing source code (S family, SAS, BUGS, XLispStat)
  @itemize @bullet
  @item Syntactic indentation and highlighting of source code
  @item Partial evaluation of code
  @item Loading and error-checking of code
  @item Source code revision maintenance
  @item Batch execution (SAS, BUGS)
  @item Use of imenu to provide links to appropriate functions
  @end itemize
@item Interacting with the process (S family, SAS, XLispStat)
  @itemize @bullet
  @item Command-line editing
  @item Searchable Command history
  @item Command-line completion of S family object names and file names
  @item Quick access to object lists and search lists
  @item Transcript recording
  @item Interface to the help system
  @end itemize
@item Transcript manipulation (S family, XLispStat)
  @itemize @bullet
  @item Recording and saving transcript files
  @item Manipulating and editing saved transcripts
  @item Re-evaluating commands from transcript files
  @end itemize
@item Help File Editing (R)
  @itemize @bullet
  @item Syntactic indentation and highlighting of source code.
  @item Sending Examples to running ESS process.
  @item Previewing
  @end itemize
@end itemize

