Hello Pfeiffer, I tried the same and getting an error >>> from ldtp import * >>> expandtablecell('frmGTK+CodeDemos', 'ttbl0', 10) Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/usr/lib/python2.5/site-packages/ldtp.py", line 1200, in expandtablecell raise LdtpExecutionError (_responseStatus [1]) ldtplib.ldtplibutils.LdtpExecutionError: u'Unable to perform action' >>> checkrow('frmGTK+CodeDemos', 'ttbl0', 10) Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/usr/lib/python2.5/site-packages/ldtp.py", line 2704, in checkrow raise LdtpExecutionError (_responseStatus [1]) ldtplib.ldtplibutils.LdtpExecutionError: u'Unable to perform action' Reason for the above error: The tree table cell, we are trying to accessing doesn't have any toggle option, atleast through accessibility interface. Could you please confirm the same with accerciser. Thanks Nagappan <div class="gmail_quote">On Fri, Apr 17, 2009 at 7:57 AM, Szilard Pfeiffer <<a href="mailto:szilard.pfeiffer@gmail.com">szilard.pfeiffer@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">When I try to use the expandtablecell from python I get an exception. Command: expandtablecell('frmGTK+CodeDemos', 'ttbl0', 10) Traceback: File "<stdin>", line 1, in <module> File "/var/lib/python-support/python2.5/ldtp.py", line 1173, in expandtablecell raise LdtpExecutionError (_responseStatus [1]) ldtplib.ldtplibutils.LdtpExecutionError: 'Invalid response packet' Versions: ldtp - 1.5.1 GTK+ - 2.16.0 Glib - 2.20.0 same problem with checkrow Traceback: File "<stdin>", line 1, in <module> File "/var/lib/python-support/python2.5/ldtp.py", line 2677, in checkrow raise LdtpExecutionError (_responseStatus [1]) ldtplib.ldtplibutils.LdtpExecutionError: u'Unable to perform action' both of them (expandtablecell, checkrow) use the do_action in tree-table.c. _______________________________________________ LDTP-dev mailing list <a href="mailto:LDTP-dev@lists.freedesktop.org">LDTP-dev@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/ldtp-dev" target="_blank">http://lists.freedesktop.org/mailman/listinfo/ldtp-dev</a> </blockquote></div> -- Linux Desktop (GUI Application) Testing Project - <a href="http://ldtp.freedesktop.org">http://ldtp.freedesktop.org</a> <a href="http://nagappanal.blogspot.com">http://nagappanal.blogspot.com</a>