Possible to Auto Navmesh by Co-ordinates?

[morrowind1979]

I have just finished auto generating Navmesh for all of my regions except 3. The 3 regions I have not done are not visible in the region editor possibly because my worldspace exceeds the size limit of the region generator view window. Is there anyway I can auto generate Navmesh for these regions. I.e by entering the top left and bottom right co-ordinates of the regions I want to Navmesh?????? rather than extremely time consuming navmeshing cell by cell???

[perry92]

i realise this is off topic, but how do you auto generate navmesh by region? and how effective have you found it?

[Tamb0]

You can click the middle mouse button and drag the region editor view window so that you can set bounds outside the viewable area on screen.