On Jan 18, 4:37*pm, Boater wrote:
Eisboch wrote:

"hk" wrote in message
...

Your comments are typical of those who neither did well nor go far in
formal education.

Education is a must. *Degrees are very desirable. *Degrees aren't a
problem.
People who judge their value or the value of others simply by the type
or number of degrees he/she holds is the problem.

Eisboch

I make my judgments here based upon the contents of the posts. JustWait
is a parrot of the uninformed right-wing Flatland. The conclusions he
jumps to wouldn't allow him to clear an expansion crack in a concrete
sidewalk.

Those would be control joints, unless the installation was done
improperly, then they would be cracks from contraction.