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		Tempy
Hi, can somebody please help me?
I am adding up 4 text boxes, which works fine until one of
the text boxes is empty? This situation is fine as there
is not a value for that specific text box, but it must
still add up the other boxes and give a total.
				
			I am adding up 4 text boxes, which works fine until one of
the text boxes is empty? This situation is fine as there
is not a value for that specific text box, but it must
still add up the other boxes and give a total.
