System and methods for improved scenario management in an electronic spreadsheet
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United States of America Patent
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Aug 20, 2002
Issued Date -
N/A
app pub date -
Feb 7, 1996
filing date -
Mar 11, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An electronic spreadsheet of the present invention includes a scenario manager having a preferred interface and methods for creating and managing various versions or 'scenarios' of a spreadsheet model. Methods are provided for specifying an area of the model to track (capture area) and capturing various versions (modifications) of the base model. Additional methods are provided for automatically identifying and reporting information cells which are affected ('changing' and 'result' cells) from version to version. Preferred storage methodology is also described for maintaining multiple versions of a spreadsheet or data model.
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