Replies

1. 
   bleubassplyr | Jun 22, 2005 09:42pm | #1

   Try using an artists brush to fill the cracks with poly.

   There are more old drunkards than old doctors.  Ben Franklin

2. 
   jackplane | Jun 23, 2005 07:07pm | #2

   This is one of the problems with polyurethane, when it's on a floor and subject to hard use.

    You could try the earlier suggestion, but if you don't get poly only on the scratches the build-up can show. The scratches can more or less disappear if you wipe with thinner and boiled linseed oil.