iem font number. 0=monospaced. 1=sanserif. 2=serif. uniformise the font size. This will stay relevant until GF requires Pd 43, in a few years from now (2010). desired font size (in pixels) label_font \$1 \$2 with same arguments as [doc_iemfont] itself except that \$2 may be rescaled according to Pd version and OS. Before Pd 43, Pd on Linux would use points instead of pixels.