The following example sets wrap on and indents the first line of a text that wraps around:

_indent=3 // set the indentation
savewrap=_wrap // save last wrap setting
_wrap=true // must be true for alignment
savelmargin=_lmargin // save last alignment setting
_lmargin=5
savermargin=_rmargin // save last alignment setting
_rmargin=20
? "New York, Chicago and Boston are "+;
"cold in wintertime."

// Now the text wraps around between columns 5 and 20
//
// New York,
// Chicago and
// Boston are cold
// in wintertime.
//
_rmargin=savermargin // restore the previous margin
_lmargin=savelmargin // restore the previous margin
_wrap=savewrap // reset wrap