Thank you, I've tried with the tree view but there are many different behaviours, like double click on the row doesn't expand/collapse the group, space key doesn't start the program, and most important, when you type the first characters of an entry if you are using the startmenu the selection goes to the first visible matching element and if your are using the tree view the selection goes to the first element matching opening a group if the element is inside. For these differences I can't replace startmenu.