42 Advice, information and research, all relating to colour and choice of colour scheme; consultation, advice, information and research relating to colour accuracy and choice of the accurate colour scheme, including analysis, determining of standard, implementation, following up and quality control as well as drafting of manuals; software as a service [SaaS] featuring educational software; software as a service [SaaS] featuring software for choice of colour scheme, reproduction of colour system, colour determination and design.