Port as the link endpoint

I use ports as link endpoints but the link does not end right at the port but beneath the ports.
See attached pic

How can force the link to end right AT the port ?
I would like the link looks like this :

All Links only connect with ports. What properties do you have on your Links (i.e. on the link template) and on the port elements (i.e. GraphObjects inside your Nodes)?

My mistake,
I added empty textbox right down the port shape and as result the link was shifted down.