eg: row.prop_search_self(scene, "active", "keying_sets", text="") ...becomes row.prop_search(scene.keying_sets, "active", scene, "keying_sets", text="") This is more flexible since it works for other UI functions too.
eg: row.prop_search_self(scene, "active", "keying_sets", text="") ...becomes row.prop_search(scene.keying_sets, "active", scene, "keying_sets", text="") This is more flexible since it works for other UI functions too.