RWINDOW(3) to return the screen text lines

MEGA65 / mega65-rom-public

MEGA65 ROM public issue reporting

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RWINDOW(3) to return the screen text lines #140

Closed dansanderson closed 5 months ago

dansanderson commented 5 months ago

RWINDOW(0) and (1) return the current window dimensions. RWINDOW(2) returns the number of screen columns (maximum window width). RWINDOW(3) should return the number of screen lines (25 or 50).