On the Customer|Information edit screen, on the Patients and Discounts tabs, the Add, Delete, Previous & Next buttons all have Alt- shortcuts (ie Alt-A does Add, Alt-D does Delete, etc).

However, this is not the case with the Contacts and Identities tabs.

For the Patients workspace, the Identities tab does not have the Alt- shortcuts - the others do.

For Suppliers, the Contacts tab doesn't either.

For Products, the Prices and Identities don't either.

Note that this is NOT a 1.8 problem - 1.7.1 behaves the same way.  I only found this because I was seeing how much I could do without using the mouse.

Regards, Tim G