Hi Iris

Iris Cohen wrote:

-snip -
gouge it out as deep as possible with your knob cutter. A flat cut will produce
a big ugly bump.

I read somewhere also to stay low with fertilizer during one year,in order to
avoid that the cut parts cicatrize with a proeminent lump even if chiselled deep
..


snip-
Iris,
Central NY, Zone 5a, Sunset Zone 40
"If we see light at the end of the tunnel, It's the light of the oncoming
train."
Robert Lowell (1917-1977)

--
Think like an Alien and visit your own Planet
Theo
http://www.byjoke.com/