I will be taking the written exam very soon. I have a question about cross country questions. On my ground school software(King) the NM chart scale does not match the scale on my plotter. That easy enough to overcome with a few adjustments but can I expect the same thing on the test? I read it is computer based. Will I be laying the plotter on a computer screen trying to measure distance like I do while studying. Just wondering. It works but is a cumbersome process while laying my IPad flat on the table. I could imagine trying to do it on a vertical computer screen.