Function is_wait_jot

src/SB/Game/zTalkBox.cpp:979–982

        t.dialog_box->flag.visible = 1;
    }
    static bool is_wait_jot(const xtextbox::jot& j)
    {
        return j.tag && j.tag->parse_tag == parse_tag_wait;
    }
    static bool layout_contains_streams()
    {
        tag_type* sound_tag = (tag_type*)xtextbox::find_format_tag(substr::create("sound", 5));