                Opcode::ScreenSize => {
                    xous::return_scalar2(msg.sender, 336 as usize, 536 as usize)
                        .expect("GFX: couldn't return ScreenSize request");
                }
                Opcode::QueryGlyphStyle => {
                    xous::return_scalar2(
                        msg.sender,
                        current_glyph.into(),
                        blitstr::glyph_to_height_hint(current_glyph),
                    )