Just takes some time to get used to. I also prefer to move my eyes, by I learned to point my nose at what I want to look at.

By the time a person needs glasses with more than one correction, it can be difficult to find one pair that works for doing computer work, and adjustments to the computer, to the desk, etc need to be tried. I use both paper documents and a computer in my work. The paper documents are not uniform in their layout or text size, and it took me a while to adjust.

Some people can get by with a separate pair of glasses for their computer work, and use their progressives when they aren't working.