On Tue, May 17, 2011 at 1:01 PM, Rainer M Krug <r.m.k...@gmail.com> wrote: > Hi Phil and Liviu, > > thanks for your ideas - interesting reading. > > I found a solution using tikz: > > Based on > http://tex.stackexchange.com/questions/15990/draw-red-x-over-an-external-image-using-pgf-tikz > , I developed the solution attached - as described in the link, the > image is placed in a node, and one can draw. > > The nice thing: the inserting of the picture can be done in LyX! > > I will look into the pstricks solution, as it sounds also quite easy - > could you post a small example? > The big problem with pstricks is that it doesn't work with pdflatex. Should work with xetex, though. Liviu
> Thanks, > > Rainer > > > > > On Tue, May 17, 2011 at 2:48 AM, Phil <philip_...@yahoo.com> wrote: >> >> >>> I want to plot a square / circle over a graph (in pdf format) to >>> highlight certain sections. I rmember that it is possible, but I do >> >> maybe there is an easier way... but what I usually do is use pstricks with >> powerdot (I assume you can >> >> use the same technique with beamer) and then after I insert my graphic I add >> in >> a \psgrid to >> >> find the coordinates and then I put in a \psframebox or \psellipse where I >> want >> to highlight. >> > > > > -- > NEW GERMAN FAX NUMBER!!! > > Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation > Biology, UCT), Dipl. Phys. (Germany) > > Centre of Excellence for Invasion Biology > Natural Sciences Building > Office Suite 2039 > Stellenbosch University > Main Campus, Merriman Avenue > Stellenbosch > South Africa > > Cell: +27 - (0)83 9479 042 > Fax: +27 - (0)86 516 2782 > Fax: +49 - (0)321 2125 2244 > email: rai...@krugs.de > > Skype: RMkrug > Google: r.m.k...@gmail.com > -- Do you know how to read? http://www.alienetworks.com/srtest.cfm http://goodies.xfce.org/projects/applications/xfce4-dict#speed-reader Do you know how to write? http://garbl.home.comcast.net/~garbl/stylemanual/e.htm#e-mail
