Capture Notes General

Capture Notes General

Good day.  It would be great if there was a "Notes" tab for example next to the Accountable person tab where you can capture notes.  I.e. if you phoned a parent or sent specific correspondence to capture a note for yourself.  
The challenge will be that it must be user rights specific in terms of confidentiality, for example if a teacher phoned a parent and want to put a note on the system.  Or if you sent a "non system related" letter from finance to capture the date it was sent.
Even for finance purpose notes at the bottom of the billing tab?

My reasoning behind this is I want to see at a glance what the latest action was on a specific account.  I know notes can be captured in the finance tab (Debtor arrangement notes), but then you must leave the current general tab and search for it under that tab.

Your kind consideration will be much appreciated.