KeyCreator's entity management system provides a unique and exceptionally productive workflow to the conceptual modeling and part information management processes in KeyCreator.

• Modeling with Pure Geometry often uses basic entities such as lines and arcs as building blocks to create more complex entities such as surfaces and solids.
• Treating entities as equals simplifies the use of the software allowing a common set of editing and data management functions to be applied to all types of geometry.
• Extensive entity selection features and a sophisticated layering system including unique sub-level capabilities allow simple, unstructured mode of building model/construction geometry.
• Plan arrangement/fit in the conceptual stage without concern for the number of separate parts the refined model will include, or which part each piece of geometry belongs to.
• Typical Windows-based CAD systems force each part, detail drawing and assembly drawing to be stored in a separate file and usually force these structure decisions to be made at the conceptual stage.
• KeyCreator's entity management tools uniquely allow users to sort geometry by level or attribute during the conceptual stage and define part relationships and file distribution strategies at a later stage in the design.
• Associative parts and drawings can be split off to a select number of files or maintained within in a single file.
• The associativity between files and associativity of copies of parts within a file allows automatic propagation of changes in a part to all assemblies and drawings where that part has been included.