Current graphics or text screen cursor row, value ranging from zero to 191 ($BF) depending on the current GRAPHICS mode (maximum number of rows, minus one). This location, together with location 85 below, defines the cursor location for the next element to be read/written to the screen. Rows run horizontally, left to right across the TV screen. Row zero is the topmost line; row 192 is the maximum value for the bottom-most line.

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