Whenever I opened some pdf file and scrolled with the mouse the scrolling was per one page. Sure, you can change this by going to View -> Page Display -> Enable Scrolling:

but once you reopen Adobe Reader it’s back to as it was.

The solution is to make the default setting for all documents to have this setting and you do this by going to Edit -> Preferences and selecting Accessibility -> Override Page Display and setting it to Single Page Continuous.

edit: Thanks to Hugo André’s comment, it seems that in newer versions this is found by going to: “Go to the tab Adobe Reader -> Preferences”.

This has been haunting me for some time now – there’s just no Print Screen key on this keyboard which works on a Windows machine.

If you take a look at this thread you’ll see numerous attempts of which only installing AppleKeys2 worked for me. Now I only press F13 and woila – it works the same as Print Screen on a normal Windows keyboard.

If for some reason the link for AppleKeys2 is not working anymore, you can download it here.