I know it may seems silly, however in order to make my model more coherent, I want to divide my diagram into 3 partitions which two of them are horizontal, and one of them is vertical and all of them with different background color! something like :
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part1 | paart2 |
-------------------|
part3 |
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I couldn't find any shape. and swimlanes are either vertical or horizontal.
o"m using Sparx Enterprise Architect 7.5
Any idea?
Thanks in advance