OVKK--Condition Type?

Hello All,

When you define the determination of pricing procedure in txn OVKK, there is a field 'Condition Type'. What is this used for..?

The F1 says:

Proposed condition type for fast entry

The condition type that the system automatically proposes in the double-line entry screen during sales order processing.

Now, what exactly does this mean?

Someone, plz explain...

Rgds,

Rags.