NO! I have gone through the StarUML user guide! There it advised the sequence of clicks as [TOOLBOX] > [SEQUENCE] > [OBJECT]. But click to TOOLBOX doesn't give any place to click on OBJECT??
I wish you explain it bit more in details. However clicking on Model Explorer etc. the purpose is solved!
Joined: Mar 07, 2013
Well finally I found out the sure one. Right click on the Usecase for which you want to draw the Sequence diagram. Then you get the drop down menu which gives the option to 'Add Diagrams'. Click on it and you get a list of diagrams which includes the Sequence diagram too. Click on it and voila you are there!