-= Info about application 'Macro' =- 

[Synopsis]:
Macro Implementation

[Description]:
  Macro(macroname|arg1|arg2...): Executes a macro using the context
'macro-<macroname>', jumping to the 's' extension of that context and
executing each step, then returning when the steps end.  The calling
extension, context, and priority are stored in ${MACRO_EXTEN}, 
${MACRO_CONTEXT} and ${MACRO_PRIORITY} respectively.  Arguments become
${ARG1}, ${ARG2}, etc in the macro context.  Macro returns -1 if
any step in the macro returns -1, and 0 otherwise.  If you Goto out
of the Macro context, the Macro will terminate and control will be return
at the location of the Goto.  Otherwise if ${MACRO_OFFSET} is set at
termination, Macro will attempt to continue at priority
MACRO_OFFSET + N + 1 if such a step exists, and N + 1 otherwise.