On 2019-02-18 10:04 p.m., gary may wrote:
> a slotted screw is a perfectly fine fastener

in your opinion?

Don

-- 
A thermometer is not liberal or conservative. - Katharine Hayhoe

A good row does wonders for raising interest, and to be 'good' a row must have
something to be said on both sides,
  and a proper issue in the middle." - Rosemary Hill, 'Writing About the
Crafts', in The Culture of Craft, Peter Dormer, ed.

Being offended doesn't make you right.