.RS 5
.nf
.ta \w'noclearscreen 'u +\w'integer/G 'u
-.I variable type semantics
+.I "variable type semantics"
width integer screen width or component width
length integer screen length or component length
offset integer positions to indent \*(lqcomponent: \*(rq
.nf
.RB ` \-bell '
.RB ` \-noclear '
-.RB ` \-length 40 '
-.RB ` \-width 80 '
+.RB ` \-length\ 40 '
+.RB ` \-width\ 80 '
.fi
.SH CONTEXT