ValSize 1.01 Revision
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Date:	May 6, 1997

1)	Sizes DN10 ("), DN20 (") added for all pipe data files
2)	Converting NAF-Size files added
3)	Valve data files up-dated and files for Univam butterfly valves added
4)	Listboxes for valve selection increased in size
5)	Calculation of preliminary capacity added
6)	Possibility to select valve groups added