byfttfu@zujdlt byfthsje qmuqmpu opsnqeg qmuqmpu opsnqeg qmutipx by executing the above codei get nice little grid lines that makes it little bit easier to see where specific point isalthough it clutters things up little bit it' little bit of stylistic choice there changing line types and colors what if want to play games with the line types and colorsyou can do that too byft qmubyft byfttfu@ymjn byfttfu@zmjn byfttfu@yujdlt byfttfu@zujdlt byfthsje qmuqmpu opsnqeg cqmuqmpu opsnqeg  qmutipx