| cmd_trace | Function (ROM Call 0x396)

AMS 1.01 or higher | bascmd.h

void cmd_trace (void);

Executes TI-Basic 'Trace' command.

cmd_trace displays the Graph Screen, draws a Smart Graph on it (see TI-Basic manual for more info about the Smart Graph feature), places the trace cursor on the first defined 'Y=' function at the previously defined cursor position (or at the default position if regraphing was necessary), then allows tracing the graph using the cursor keys.
Note: Press 'ENTER' to resume execution after this function.

Uses: ROM Call 0x455