Can I hide the paper tape or choose more lines to display on the calculator?
Yes. Select “Tape” from the options menu. From there, you can select to display 5, 10, 15, or 20 lines at once on the tape. You can also hide the tape completely by clicking the “Show/Hide Tape” feature. To display the tape after it is hidden, simply select the “Show/Hide” option again and the tape will be redisplayed.