## O through R

  E-ON, Unknown argument <String>
  SIC, ON command.
  User action : See HELP ON.

  E-PARSE, Implicit transposition not yet supported
  SIC, Array dimension parser. The specified array subset is invalid, because it requires an implicit transposition of the array variable.
  User action : Read the section upon what array variables.

  E-PARSE, Index <Integer> exceeds dimension <Integer> of <String>
  SIC, Array dimension parser. The specified array subset is invalid, because the arrays size is exceeded
  User action : Correct your error.

  E-PARSE, Variable <String> has only '<Integer> dimensions
  SIC, Array dimension parser. The specified array subset is invalid, because the dimension does not exist in the array.
  User action : Correct your (typing) error.

  W-PAUSE, <ˆC> ignored, level too deep
  SIC, monitor routine. The user pressed <ˆC> during a command execution, but the execution level is too high to allow a PAUSE to be delivered. The execution continues normally.
  User action : None, unless a definite interruption is needed in which case the user might consider typing <ˆY>...

  W-PAUSE, Error returned by aborted command ignored
  SIC, monitor routine. A PAUSE was generated as the result of pressing <ˆC> during a command execution, but the command completed with an error status. The <ˆC> takes precedence over the error to avoid using the error recovery procedure. This message follows a "I-PAUSE, Generated by pressing <ˆC>" message.
  User action : As for any pause.

  I-PAUSE, Generated by pressing <ˆC>
  SIC, monitor routine. A PAUSE was generated as the result of pressing <ˆC> during a command execution. The previous command completed normally.
  User action : Type any command you want. The interrupted execution level will be restarted by command CONTINUE.

  F-PAUSE, Level depth too large
  SIC, monitor routine. An error occured, but no PAUSE could be delivered because the input level is already too deep. The program aborts execution with a symbolic stack dump. This error can (in principle) only occur if you are using a set of nested macros as error recovery procedure, and with an invalid command in one of the macros...
  User action : Correct error and restart the program. Avoid using such complex error recovery systems.

  F-PAUSE, Session is not interactive
  SIC, monitor routine. An error occured, but no PAUSE could be delivered because the session is a batch mode. The program aborts execution with a symbolic stack dump.
  User action : correct the invalid command which caused the error and resubmit the job.

  E-RECALL, Command line not found
  SIC, RECALL command. No command line in the current stack buffer matches the abbreviation given.
  User action : Use the TYPE command to see if the line you need does exist. This error may be due to an incorrectly specified language field. See HELP RECALL.

  E-RECALL, Non existent line in buffer
  SIC, RECALL command. The requested line does not exist in the current stack buffer.
  User action : Specify a valid command number.