X6 user who just 'upgraded' to macbook and corel 2021...Help!

Hi! 

I just moved to a Mac and Corel 2021 from X6. 

I could really use a little help:

1) Can you not "edit bitmap' (open Photo Paint) from within Corel Draw? 

2) Is it possible to have multiple files open at one time within the main Corel interface (so I can see and interact with them all on one screen rather than jumping between tabs)?

3) Power clips used to have commands that popped up when you moused over them. Now it seems like I have to move across the screen just to click 'fit contents' or 'extract contents.' Is there a way to bring back the shortcuts?

Any help would be greatly appreciated!