	OrRev - Title block update
	Version 2.0
	Copyright (C) 1992,1995 Pascal Dornier

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	OrRev allows quick bulk updates of schematic title blocks, e.g. to 
	update the revision number.
	
	Note that OrRev works with SDT 3.x and SDT 4.x files ONLY, not
	SDT/386+. To use with SDT/386+, you will need a batch file to convert
	to 16 bit format, run OrRev, then convert back to 32 bit format. See
	the OrTie documentation for details.
	
	UPDATE REVISION NUMBER
	
	This is used most frequently, and can be done from the command line. 
	For example, to update the revision number of the design in the
	current directory to 3C, enter:
	
	  orrev 3C
		
	UPDATE OTHER TITLE BLOCK FIELDS
		
	Start ORREV without any parameters. Then enter the following fields. 
	Leave a field blank if you don't want to change it; enter * if you
	want to clear the field. Press ^Break if you made a mistake.
		
	  Organization name:
	  Address line 1   :
	  Address line 2   :
	  Address line 3   :
	  Address line 4   :
	  Title of sheet   :
	  Revision number  :
	  Document number  :
	  Renumber sheets y/n:
				
	Note: OrRev does not create backup files, you will have to do this 
	yourself if required.

	SCHEMATIC REQUIREMENTS
	
	- Design filename should be same as the name of the directory, with
	  extension .SCH. For example, if the current directory is
	  C:\ORCAD\SAMPLE, the first page of the schematic should be called
	  SAMPLE.SCH.
	
	- Hierarchical schematics are NOT supported.
	
	- The |LINK statement is required to tell ORREV which files to
	  update.
