> the nice point of doing excercise in a web browser is that you can quickly switch to another tab and search for daring questions such as (...) On the contrar

> the nice point of doing excercise in a web browser is that you can quickly switch to another tab and search for daring questions such as (...) On the contrary... I'd say that if you are outside a browser, it is somewhat easier to have a browser window side by side and ALT-TAB between both. Having two tabs visible at the same time is a bit cumbersome.