When some programs are installed, they create shortcuts in the start menu and possibly on the desktop, on which you can't edit the target, can't change the icon for, nor can you open the target file's location (Vista and 7) through the properties window. This is a little frustrating since you will have to manually browse for the executable if you need to append some command-line arguments.
What is the motivation behind this?
Examples include shortcuts to Office programs and Gears of War for PC.