Hi, I have recently upgraded Galaxy from a version I had last year. In my tool xml file I could state: ${ __app__.model.User.get( $__user_id__ ).api_keys[0].key } in the <command> section to get the user's API. However, after updating to the current version of Galaxy I get the following error when using this entry in the xml file: Traceback (most recent call last): File "/home/bmladmin/galaxy-dist/lib/galaxy/jobs/runners/__init__.py", line 153, in prepare_job job_wrapper.prepare() File "/home/bmladmin/galaxy-dist/lib/galaxy/jobs/__init__.py", line 712, in prepare self.command_line, self.extra_filenames = tool_evaluator.build() File "/home/bmladmin/galaxy-dist/lib/galaxy/tools/evaluation.py", line 348, in build self.__build_command_line( ) File "/home/bmladmin/galaxy-dist/lib/galaxy/tools/evaluation.py", line 364, in __build_command_line command_line = fill_template( command, context=param_dict ) File "/home/bmladmin/galaxy-dist/lib/galaxy/util/template.py", line 9, in fill_template return str( Template( source=template_text, searchList=[context] ) ) File "/home/bmladmin/galaxy-dist/eggs/Cheetah-2.2.2-py2.7-linux-x86_64-ucs4.egg/Cheetah/Template.py", line 1004, in __str__ return getattr(self, mainMethName)() File "cheetah_DynamicallyCompiledCheetahTemplate_1407207170_7_53169.py", line 92, in respond NotFound: cannot find 'get' while searching for 'get' Any ideas? Thanks Neil