How can I add a small icon onto a Line object? in fact onto start point and end point of the line object..

[Amine Tengilimoglu]

Hi everybody;

I have make ER diagram tool ,so data modelling  tool...Now;

issue 1:  I have to add icon onto dynamic line object's start and end
points...for connectivity

issue 2: I have to depict a weak relationship by  placing a dashed
relationship line...

I think for now these enough I look forward to your suggestions... Let me
show you the tool