Photoshop CC Full Screen ?

[minmiphoto]

Hi guys , this is my first time posting here

Could you please help me , i have just purchased Macbook Pro Retina 15inch and installed Photoshop cc and i cant get it to work Full Screen and i dont mean clicking F button but without dock , so now when i open PS the dock does not disappear it stays here is the screen shot :

http://tinypic.com/r/20k9bom/8 , but for example lightroom is working full screen here is the link >

http://tinypic.com/r/nz2e8m/8

Could you please help me please and suggest what should i do ?

/thank you very much everyone

 

[xylitol]

workaround: System Preferences > Dock > Automatically hide and show the Dock

 

[minmiphoto]

workaround: System Preferences > Dock > Automatically hide and show the Dock

Thank you very much for helping me!!!!