<html><head>
<meta http-equiv="Content-Type" content="text/html; charset=Windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-family: Calibri, sans-serif; "><div>Hello,</div><div><br></div><div>I am playing with the Git Master build, and trying to figure out how the Python Annotation filter works.</div><div><br></div><div>I have String Field Data for a UT Time String (MM-DD-YYTHH-MM-SS) that I want to display, and update with each time step. I have not been able to figure out how to make this work.</div><div><br></div><div>Whenever I try to use the filter, I get the message:</div><div>"Write a python expression like: 'Time index: %I' % t_index"</div><div><br></div><div>Even when I use the expression given , I still get that text on the screen.</div><div><br></div><div>Now I am building the git-master from scratch, and NOT using the super build, as the super-build fails to build NUMPY, and then crashes on VRPN, so I may be missing some prerequisites for this filter…</div><div><br></div><div>If someone can tell me how to get it working, that would be great! This filter will solve many problems I have been experiencing, I think (as long as it handles string field data).</div><div><br></div><div>Thanks,</div><div><br></div><div><div><div><div>Joshua Murphy</div><div>Laboratory for Atmospheric and Space Physics</div><div>University of Colorado, Boulder</div><div><br></div><div><br></div></div></div></div></body></html>