User guide for mac

 

Hi there, 

I'm new to metatrader and I have to admit, I'm finding it very difficult to use, is there a user guide anywhere as the ones for windows are nothing like what I have on my Mac. Simple things like removing a line or indicator seems to be a major issue, it seems you can delete everything, but not just the last thing you added. Literally any help right now would be appreciated as this is very frustrating to use currently.Also how do you add news to mt5, I have it enabled but it's empty?