how to hide details link in horizontal grid

I have not found a solution to this.
I have an horizontal grid , and I let the user view/modify a record via a link to a single form (in modal view) with a particular layout.
Now my need is to hide the predefined detail link (the one with the lens ). I guess it has to be something very basic, but I have no idea how to do it.

As for the screenshot, the link I want to use is on id column and I want to remove the column with the lens.
Thanks
[ATTACH=CONFIG]n64711[/ATTACH]

horizontal grid.jpg

Hy Federico

Just unselect the detail in grid modules.

Uncheck the detail checkbox in the main settings

Kridscoll, thank you very much.