Thanks Kilted. Cameras are already massively better now some time has been spent on actually putting some values in :) Was a choice between doing that or actually getting some out in time.
When you reach the bow wow you can toggle to him using the F1 key, you will see him appear at the top left. You can then run him around, he will be key when the final levels are in.
You can drive the tanks now, the 3rd level when you have a tank visible press F2 or F3 depending on which tank and you can then drive it around. There will be proper tank based levels for those.