Hello, everyone.

I have three questions in making sequence diagram.

1. Representaion of LOOP

Someone said that '*' is UML notation for LOOP. But as you know Rose doesn't
support this.

And another said that he used notes. I also use notes. But it looks not
preety good. Too many notes, and not showing good.



2. Representaion of Branch

It's deficut to describe branch in sequence diagram. I also use note, and
as I mentioned above, diagram is not good to show.

Someone says that if you need Branch(or alternative case), it is another
scenario, so, there need another sequence diagram. But as you know, there
are many duplicated parts, and in case of change, it's not good



3. Representation of Return.

As you know, when describing return value of message, the check of method
is disappeeared. In other words, message is just text, and not related with
method.

Someone says that when drawing sequence diagram, don't denote return vlaue.
But in that case, it is difficult to understand flow.



After making sequence diagram, it is difficult to understand details. It
looks like flow of rough public methods. 

So, if someone implement sequence diagram that is not made by themselves,

it is difficult to implement, because describing details in sequence diagram
is very difficut.

How can I refine sequence diagram.




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