Hi,
Thanks for your comment.
Case 452370 has been raised, should you need to contact us directly.
The issue I believe you might be experiencing is that on your Mac you create a flipchart with a different resolution to the one you use on your Toshiba.
I would recommend to find out what resolution you use on the Toshiba laptop and create a new flipchart specifically for that resolution. Just go to File > New > Custom Size Flipchart.
Hope this helps,
Haymo