id,summary,reporter,owner,description,type,status,priority,component,severity,resolution,keywords,cc,release 9286,"Only first update of Form works, all others fail",tracformsTrachacks@…,,"Hi There! I am trying to use TracForms 0.4.1-r10799 on trac 0.12.2 on an Ubuntu Lucid (10.4.2) Installation with python-2.6.5 and Genshi-6.1 (what else do you need?). My problem is now, whenever I create a form and use it from the users point of view, the first modification succeeds perfectly. But when I try to modify the form again (eg. unset a checkbox) the command fails with ""not enough arguments for format string"". This is what is written in the log about that: {{{ 2011-10-19 13:38:39,471 Trac[api] DEBUG: UPDATE ARGS:{'__backpath__': u'/admintrac/wiki', '__FORM_TOKEN': u'cdfe1a1440e3758e59cf2df8', '__track_fields__': u'yes', '__basever__': u'1319023921', '__context__': u'[""wiki"",""WikiStart"",""""]'} }}} This Problem does not occur, whenever I modify a text-field, it only happens with checkboxes. salute Jan ",defect,new,normal,TracFormsPlugin,normal,,update,,0.12