Title pretty much states what I'm looking to do.

For more clarity though: When I'm trying to take notes on a PDF or something with a stylus the edge of my hand often rests on the screen hitting the scroll bar and jumping me to a different part of the document.

When I'm in touch mode I usually will just use a finger in the middle of the page to scroll the document rather than the scroll bar.

is there a way to implement this specific behavior (disabling scroll bars while in touch mode)?

I looked around some and all I could find was hiding the scroll bars (which is already enabled).

Thanks in advance for the time and thought into this matter.