E&S CVS Commit: pylib - Fixed getService() not handling top-out of service hierarchy

[pje at eby-sarna.com]

Module Name:	pylib
Committed By:	pje
Date:		Sun Oct 21 15:56:38 UTC 2001

Modified Files:
	pylib/TW/StructuralModel: Basic.py

Log Message:
Fixed getService() not handling top-out of service hierarchy


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