[Cooker] Keyboard Only Install

[David Eastcott]

I did an install using last night's cooker files on a machine with no mouse 
and had a problem at the point where it asks if I want to test printing. 

I was unable to select either OK or Cancel and as a result had to abort the 
install and locate and attach a mouse.

Also, during the package selection, it would really be nice if there was a 
way to select the 'Flat File' mode.

regards
Dave