Hello,

I have been DIA (0.84) to produce UML schemes for quite a while now and
I'm really happy with it, however I have some remarks/questions.

I am trying to produce UML Sequence diagrams and I have some problems. I
might have misunderstood the use of DIA or it might appear to be
features not implemented yet. If some one could light my way, I would
really be very grateful...

Sequence diagrams are based on the extensive use of lifelines. During a
lifeline, an object can be buzy several time but unfortunately DIA
provides only one "buzy" area per lifeline. For the time being I simply
put one lifeline after the other but I don't think it is clean. It
should be a very nice feature if the number of "buzy" period in a
lifeline could be chosen.

An object might send a message to himself, unfortunately, there is no
way to draw such a message. For the moment DIA only allows messages from
one object to an other. 

Here are my prolems until now. The first one I can cope with it but the
second one is quite annoying. So if anyone could help me... Thanks in
advance for any answer.

                Daniel
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Daniel TOURDE                                   E-mail : [EMAIL PROTECTED]
The Aeronautical Research Institute of Sweden   Tel : +46 8 55 54 93 44
P.O. Box 11021 S-161 11 BROMMA, Sweden          Fax : +46 8    25 34 81
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