i find the easiest way is to trace some basic lines from a photo of a square room to get the perspective right
then build the rest of the picture around that
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Walrus Man Think hippy thoughts,
Sun 26 Apr 2009, 18:41,
archived)
blimey
That's a top idea.

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Flowerpot No longer has the vapours thanks to DTH,
Sun 26 Apr 2009, 18:43,
archived)