Usage: convert_expanded_to_single [options] files

	This script will create single level bom files of all assemblies
	in an expanded Pro/PDM bom report.
 
	options:	-h 	=> this help screen
			-p xxx	=> put xxx in front of each bom filename.
			-v	=> verbose
			-q	=> quietly

	Inputfile format:
	o	Expanded Pro/PDM BOM,
	o	The first column should be the modelname,
	o	The columnn "Rev" should be present.

	Note: The resulting files will not have the last line: ----------------

Author: Olaf Corten, the Netherlands
E-Mail: olafc@molding.fico.nl or ocorten@knoware.nl

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# History:
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# 000306: first version	march 2000
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