Thanks, Peter.<br><br>I&#39;m using the following Tk:<br><br><a href="http://www.tcl.tk/software/tcltk/download.html">http://www.tcl.tk/software/tcltk/download.html</a><br><br>I downloaded it this morning and built it successfully. The included wish has a menu item with extensive demo programs. Very handy.<br>
<br>I&#39;ll re-post later with my test program to demonstrate the eyes problem.<br><br>Neil<br><br><br>