Buy a cabinet scraper and scrape the runs off, it works much better than sanding, and it also works nicely for removing that edge from the tape. It will go quicker than the sanding and wont create that awful toxic dust.

Mike

: Thanks David I feathered the edges and filled last night. Your right though I
: got a few runs the first so far but I think tonight will be the last fill
: on the tape. the I can flip it over and start the deck. Should I sand the
: runs now or wait the 30 days?