Is it possible to change the order of the columns or delete a column not used in customer maintenance under the invoice tab

We never use the Disc Date or the Discount amount is it possible to move them to the last columns or remove them from the view

It would be a huge time saver if we could have the information we use in the first few columns.

Also, the default shows the oldest date first and we have to resort it by date every time to get the most recent invoice on the top. Can this be changed that the most recent dates would default to the top?

Thank you in advance for any help you can give.

Karen