This is another strong styling recommendation from Dr Darren that is often completely ignored anyway.
In our workshop courses, one of the first actions is to load a starting style file into the MagicDraw® UML or Magic Cyber-Systems Engineer ® (Cameo Systems Modeler®) tools that has no colours other than black and white and no shadows or colour gradient fill on symbols.
HINT: patent applications only accept drawings with simple lines in black and white.
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