"`^rh_rules"`^ ? for guessing the engine to query for the selected text

"`^rh_one_rule_per_line_in"`^ "`^rh_this_format"`^"`^rh_some_example_rules"`^
"`^rh_example"`^
"`^rh_explain"`^     "`^rh_learn"`^

It's advisable to "`^rh_test_new_rule_s_before_saving"`^. You can paste or input text below, then "`^button_test_rules_on_it"`^