I used both original StarUML (unfortunately, it was left so long because it was developed as a commercial program by a company in South Korea at first ... but the company went bankrupt.) And StarUML2.0 I think WhiteStarUML is not much different from the original .
StarUML2.0 is much better to see - in any case, it is prettier. This is undeniable. :) and the user interface looks better. “But I felt it was a little uncomfortable when I draw some kind of diagrams ... for me, especially for the sequence diagram.” I think this is because I am familiar with the original StarUML.
What I want to say, I think that StarUML2.0 may be a bit unfamiliar to users who have been using StarUML1 for a long time. But if you want to show your chart in your presentation, I recommend that you use StarUML2.0.
+) staruml 2.0. 70 . , 49 . starUML 5.0 - .