drscheme:rep:insert-error-in-text in DrScheme Tools Functions

• (drscheme:rep:insert-error-in-text text rep-text msg exn dir) -> void?
     text : (is-a?/c text%)
     rep-text : (union false? (is-a?/c drscheme:rep:text<%>))
     msg : string?
     exn : exn?
     dir : (union false? (and/f string? directory-exists?))

  Formats and inserts the error message described by msg and exn into the text

  The rep-text argument is used to trigger the actual highlighting.

  The msg and exn arguments are expected to come from the error-display-handler, when the error-print-source-location parameter is set to #f.

  The user-dir argument is the current directory of the program where the error occurred. If it is a string, it is used to shorten the path the file where the error occurred.

  See also drscheme:rep:insert-error-in-text/highlight-errors.