Hi GAMAMI,
This is the way we do it our design office.
Select EDIT > SEARCH >
The search dialogue box opens up.
Under the GENERAL tab, in the NAME box, type in *Plane
and select the SEARCH icon.
All the Planes highlight, select the SELECT icon at the bottom and then select the HIDE/SHOW icon on the main toolbar
and all the Planes should be hidden.
You can add this search string to your favourites to be used again at a later date by selecting the "Add to my favourites" icon in the SEARCH dialogue box.
You could also run a macro to record this search function
and add it to your toolbar for a quick launch.
Hope this helps,
Cheers,
Jakey