On 28/05/17 10:54, DerbyBorn wrote:
But surely the putty needs to be removed in order to replace the glass - so
isn't it worth trying to remove it with the glass in situ and then the
glass might be left intact.


This is one of the cases where that is how you try the first time you
ever do it.

But never again.


--
Truth welcomes investigation because truth knows investigation will lead
to converts. It is deception that uses all the other techniques.