Sometimes it is the small things that make a difference. I found myself in need of referencing other spaces time and again; and got tired always typing a space name out, or trying to do copy and paste. Then I discovered "Copy space link", and away we go. It made life a little easier, so I thought I should share. No more typing or inaccurate copy and past.
-Locate the gear wheel in the left upper corner of the space you are in. -Click "Copy space link" on the drop-down menu and you are good to go.