We use the same part in multiple build assemblies.  In some instances we need to change the part, add to, or delete the part completely within one or more assemblies.

It would be nice to have a quick function to "right click" on a part # and have the option to "see where used" (other systems offer this option).  

You can get to this final information by using the Universal Reports - Information Register - Assembly BOM, and then using filters, but it takes a bit to drill down to the info you need / want.