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A knowledge base or project can be protected (see also Knowledge also Knowledge base protection protection ). When a knowledge base is protected on a given user level, the user level of the actual user is the lowest of either the system user level or knowledge base user level.
Also a free Demo/Reader version is available. This version has the same rights as the Knowledge Engineer, but only for knowledge bases with less than 100 frames.
Click [here] to open a spreadsheet presenting a the matrix of user rights for user levels.