VLOOKUP PROTECTION ISSUE
 

i've developed a spreadsheet with 6 columns:
Item No, Schedule of Svcs, Qty, Unit, Unit Price, Amount.

I use a VLookup table to populate Schedule of Svcs, Unit and Unit Price. The
Schedule of Svcs, Unit, Unit Price and the caluculated Amount Cells are
protected (locked) to obviously prevent erroronous entries. All works well
until my customer wants me to allow 4 items to have arbritrary Amounts put
in at the time of entry. won't know of the 10 rows available for Items
these particular Item numbers will be entered on. When they enter that item
number, I need for the Locked Protection feature to be unselected for that
Amount cell. Is there anyway to write code for that. The form is protected
and I can write the code for unprotecting the sheet. Any help would be
greatly appreciated...

Thanks,
AMB