The syntax to define a macro is
MACRO <macroname> <command1>; [ <command2>; ... ] END;
■ <macroname> can consist of anything that is a legal C symbol
■ <command> can be either the name of another predefined macro or a
Here are the rules for macro definition:
1. A statement defines either a
2. Spaces and new lines are optional.
3. Comments are in C-style /* ... */ pairs.
4. TEML is case insensitive.