Visual links between items/links

Hello

I want to make a program with some visual links (relation) between the
records/items of two tables/listboxes.

A line/arrow should be drawn between the two tables/listboxes and it
should be possible to move these lines in run-time.

So, you could do me a great favor by sending me examples or ideas about
- drawing lines between controls
- resizing/moving these lines
- ...

Thanks in advance

Greetings

Stefan
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Stefan Cruysberghs

stefa...@mail.dma.be
stef...@gencom.be
http://www.bewoner.dma.be/stefancr
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