Guest os not in full screen

Good day,
I'm new to mac.... and parallels desktop..
So far so good but I have 1 big question that I can't find the answer...
I have 2 vm. If I run them full screen, they take a full desktop "space" (one for each) and thats fine. But when I reduce them (from full screen to a regular window) I can see my vm running on all my yosemite desktops.... There is no way to assign them let say VM1 to desktop 3 and vm2 to desktop 4.... vm 1 and 2 are visible on all my desktop.... Is there a way to fix that ? is it something that I dont get ?
By desktop, I mean "space" (thats the way mac calls it I think...)

Thanks for your help

 

Hi Francois,
Please (re)install Parallels Tools as suggested at http://kb.parallels.com/4841 and check how it works.

 

Sorry but I tried that. Also, why would it come from the parallels tools themself ? I tought the problem was more related to the container... Not sure if I explain myself correctly.... When the VMs are running "not in full screen" they show on all MacOs "spaces" ....
and its not that one :http://kb.parallels.com/en/122350
I tried with Assign to : "This desktop" and also "None"

Should I make a youtube to expose my problem ?

 

Hi @Francois, yes, please provide us with some screenshots or video recording in order to investigate the issue further.