Another cell protection question

Giganews Newsgroups
Subject: Another cell protection question
Posted by:  brodiemac
Date: Mon, 6 Aug 2007

I have a spreadsheet I need to protect in a unique way.  I have cells that
have conditional formatting that works like this:  Cells in column D have a
drop down menu.  When SOLD is selected from Cell D4, the entire row 4 changes
color to Red.  If SALE PENDING is selected, the entire row turns yellow.
Other cells in the row require input but some people have chosen to copy and
paste one cell to another totally messing up the conditional formatting.  I
want to allow data entry but I want to prevent cut/copy/paste in the
worksheet.  Is there a way to protect a cell so that it can have data entered
into it but not cut/pasted in or out of?