<!--Copyright (C) 1988-2005 by the Institute of Global Environment and Society (IGES). See file COPYRIGHT for more information.--> <H2><B>set cthick</B></H2><P> <code>set cthick <i>thckns</i></code><p> Sets the line thickness for the contours given an integer in the range of <code>1</code> to <code>20</code> representing relative line thicknesses. Thickness of 6 or more will be thicker on the screen. Primarily used for controlling hardcopy output. <p> <H3>Usage Notes</H3><P> <H3>Examples</H3><P>