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Segment name already included.
The specified Procal segment has been included in the program more than once.
The specified Procal segment could not be found.
Serial port portnumber is either in use or does not exist.
An attempt has been made to open a serial port which is either in use by another application or does
not exists on the computer.
A string parameter is too long or too short. Check the syntax of the word in question. .
Subroutine or mark name re-defined.
A Begin:Sub with the same name has been found twice in the same program.
A comment start '{' or comment end '}' has been found without its partner.
System variable name re-defined.
The specified variable has been defined but already exists as a system variable.
The system name system is currently in use by another application.
Another program is currently using the specified system. Only one application can use a system at
any one time.
Too many parameters have been passed to the Procal Word. Check the syntax of the word in
question.
Undefined subroutine name.
The name of the subroutine has not been defined with Begin:Sub .
An Until word has been found without a preceding Repeat.
The specified variable has been defined more than once.