<img src="fig1.gif">
-Suitable tools include: XFig, GnuPlot, GraphViz, and many TeX tools
-such as PicTex and in particular TikZ.
+Suitable tools include: Inkscape, XFig, GnuPlot, GraphViz, and many
+TeX tools such as PicTex and in particular TikZ.
=head2 EMBEDDING VIDEOS, ANIMATIONS, ETC.