.so toc.tmac . .de H . ft B . ps +2p . vs +1p . sp 12p \&\\$* . br . ft . ps . vs . te .T \\$* \\n% .. . .de T . ta 0 \\n(.luR . tc . \\$* . tc . br .. . .sp |1i .to .sp 12p This is a demonstration of toc.tmac. .br .H Introduction .H Background .H Results .H Summary