Hi all,<br><br>New lister here, but long time user of xypic. I am trying to use xypic with the beamerposter package. The poster package scales all the fonts and symbols fine, but the arrow heads are not scaled properly. Is there any way to manually set the size of the arrow tips in xypic (above 12 pt?)<br>
<br>Thanks in advance,<br><br>Frank<br><br><br>