Description of problem: Some command line options (i.e. --interval) do accept '+' to give 'special' meaning to this value. Provide internal API to get this setting out of config i.e. find_config_tree_int_with_sign(.. &sign) or maybe just find_config_tree_sign(). Version-Release number of selected component (if applicable): 2.02.166 How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info: