/^\.SC/s/^\.SC\(.*\)$/.TH\1 @(MHCENTERFOOT) @(MHLEFTFOOT)/
/^\.NA$/c\
.SH NAME
/^\.SY$/c\
.SH SYNOPSIS\
.in +.5i\
.ti -.5i
/^\.DE$/c\
.in -.5i\
.SH DESCRIPTION