You can drag a window to move to another workspace on Linux Mint. For me, I get 4 workspaces. Workspaces allow you to do different things on different spaces of work. So you can have one workspace for a terminal window and another for firefox browser. To move a window to another workspace;
- hold down on left click at the top of a window (top of window is the bar with minimize and maximize options)
- drag the window to the right for another workspace or vice versa; to the left
- now you have the window working on another workspace
crtl + alt + right button means go to the right one workspace
crtl + alt + left button means go to the left one workspace
The two combination buttons above will help you navigate through the workspaces you have.