 An  Editor  command  consists  of  a main verb or "command name"
 followed by various options called "parameters",  which  may  be
 separated  by  spaces  and/or  the Separator character (refer to
 "Metacharacters").  Multiple commands can be entered on one line
 if the command Delimiter character  (usually,  a  semicolon)  is
 used between them. 
  
 The command name may be up to 8 characters in length and contain
 any  character  except  the  Numeric characters & Metacharacters
 (digits 0-9, +, -,  .,  the  parameter  Separator,  the  command
 Delimiter, and the Null-number character).  Also, a command name
 may  begin  with a slash ("/") but not contain an embedded slash
 since slashes designate command options. 
  
