I try to explain the problem I have. I wanted to customize the tab Links of the template Window. In that template when you want to add a link you have a table with the name, the type and the url. But when you click on ok, you can only see the name. I would like to add a column for comments.
I tried everything I could on my customize the template but I failed and in the process I can't reach the mentioned links anymore.
I explain : for one entry, I have one external link to a website and one link to a picture on my computer. Now when I roll over, the link doesn't open and I can see below that it refers to the file name (MyWindow_TabLinks). I also have the problem with the original template in the program after I did a copy paste without saving from the original to my template in order to arrange the problem.
I don't know what I did wrong but I can't find a solution.

Could you help me ?
I hope my explanations are clear.
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Thank you very much in advance.