pub const WINDOW: u8 = 0x05;Expand description
row, col, rows, cols — the small-text window: text rows row..row + rows and columns col..col + cols
show the small plane (super::SMALL_FIRST_ROW) instead, two of its 8-pixel rows to each text row, drawn
in the small font (super::FONT8_ROWS); rows 0 closes it.