Sets the command separator.
There is a special character which splits the command line
into several command strings. By default it is set to semicolon ";".
The user can set it to any other character:
Format:
SPECTRA> set separator #
Description:
The default separator is the colon ";”. It can be set to any
other value.
The separator can be hidden from the command interpreter
by enclosing it in quotation marks:
arator #