Official Name: Bit_VertSplit
BCALL Address: 4FA8
Tests if the TIâˆ’83 Plus is set to G-T (graph-table) display mode.
NZ = 1 if G-T mode is set
Applications may want to reset the calc to full screen mode if graphing functionality is used. In G-T mode the screen is split vertically with 1/2 being the graph screen and the other the table display.