# L150 1 file(s) copied, then 1 change(s) in 1 file(s), 7 line(s) of code to write. ## Copies - `lessons/L150RobotRelativeButtonOpMode.java` to `mytry/L150RobotRelativeButtonOpMode.java` ## L150RobotRelativeButtonOpMode `TeamCode/src/main/java/org/firstinspires/ftc/teamcode/mytry/L150RobotRelativeButtonOpMode.java` ### A change Delete 1 line, write 7 lines. ```diff --- before this change +++ after it @@ -91,7 +91,13 @@ // When on L150S030, see // https://msb-stitt.github.io/ftc31459-26-27-biobuzz/guide/tasks/l150.html#l150s030 // for what to do here. - drivetrain.sticks(robotForward, robotStrafe, turn); + boolean robotRelative = gamepad1.right_bumper; + Tracker.publish("drive/robotRelative", robotRelative); + if (robotRelative) { + drivetrain.sticks(forward, strafe, turn); + } else { + drivetrain.sticks(robotForward, robotStrafe, turn); + } boolean buttonA = gamepad1.a; Tracker.publish("button/a", buttonA); ```