Simple: \TEST. Guarded: \\TEST. Sequence: \TEST\TOAST.

With body: \TOAStoast. Sequence: \TEStest\TOAStoast. Nested: \TEStested \TOAStoast.

With parameters: \TEST{par1=p1 par2=p2} Sequence: \TEST{t=test}\TOAST{t=toast}.

Complete: \TEST{t=test}<test> Sequence: \TEST{t=test}<test>\TOAST{t=toast}<toast>. Nested: \TEST{t=test}<tested \TOAST{t=toast}<toast>>.

Headline reference (forward): \REF{name="Tag in a headline"}.

* \TESTags

# \TOASin

:\FONT{color=blue}<item>: list \TESpo\TOASints.

And in
a \TEST<block>.

<<EOM

Tags are currently \TEST<not>
processed in \TOAST<Verbatim blocks>.

EOM

String parameter: \TEST{t=test addr="http://www.perl.com"}<test>

Headline reference (backwards): \REF{name="Tag in a headline"}.