be used to group commands in ways other than one-command-per-line. If the first character of a command is an open bracket, then the command is not terminated by a newline character; instead, it consists of all the characters up to the matching close bracket. Newline characters inside a bracketed command are treated as white space (they will act as argument separators for arguments that are not enclosed in braces). For example, the string:</P>
<PRE>[var a
22] [var b 33]</PRE>
<P>
will have the same effect as