Is there a way to stream all textures?

Hi,

I guess that is there a way to stream all textures in editor mode. For example i design a house, decorate it and build lights. OK. I have 8 gb graphic card and there are lots of free memory (i set pool size 4000 mb). There is not problem about it.
When i close and open project, texture streaming follows my moves. For example i’m in kitchen, corridor’s texture is not streaming until i go there. So i have to walk around all places for full texture streaming and then everything is OK.
Is there a command about it? When i open the project and type a command then all textures streamed?