Hi Brian,
Thanks for that. I switched to Brick and then Formal White, in both cases the dead space is still be present, shallower where columns are wider, Formal White had very little dead space..
I'm using Articulate's Storyline - it outputs to flash with an HTML5 version for mobile devices.
My CSS/html/etc is at the most basic it can be without being non-existant. But ever game for a laugh, I turned on Firebug and - the space seemed to disappear (still on Formal White)! Turn off Firebug and it re-appears.
I switched back to Elegance, tried again, same result, the So what's the 40mm (on my screen) dead space drops to around 10mm when the Firebug panel is showing.
*Confused*
Cheers
Adam