Ability to customize columns in list view

I would like to be able to add or remove columns in list view (show door code in a column, etc.) 

Would also like the ability to Save Views. want to setup a list view with particular columns and then recall it at a later time. ait a waste of time to continually setup a view evrytime you want to filter contents. This seems to be standard on almost any web app where list of contents are recalled from a database.  

I came to the features forum today just to look for this.   

It would be so helpful in list view to be able to drag and drop column orders or hide columns we don't want to see in that view (per user).