Why does window keep dropping?

[groucho]

It seems lately that every time I go out for a spin in the Griff, the driver's side window keeps dropping half an inch. I know how to raise it, through the screw inside the door.
My question is, does anybody know why it keeps dropping? When winding the window up and down, does it turn the screw around? as I can't see the screw having an infinite thread. But it's a wonder, as I have turned the screw quite a few times over the last few months.
It doesn't seem to drop gradually, it's OK for a while and then drops half an inch, and I mean half an inch all in one go.
Any input appreciated.
See all you Griffs at the Griff Growl.

Grouch.

[paul-wh]

Are you sure it isn't saying to you

"When I grow up, I am going to be a Tuscan"

Paul

[simpo two]

paul-wh said:

Are you sure it isn't saying to you "When I grow up, I am going to be a Tuscan" Paul

Or rather: 'When I lose 2 cylinders I'm going to be a Tuscan

>> Edited by simpo two on Friday 16th July 22:33

[groucho]

Anyway Paul-wh has gone from Tuscan to Griff.

[paul-wh]

groucho said:

Anyway Paul-wh has gone from Tuscan to Griff.

I most certainly have. And many (s)miles later I am glad I did. I missed those extra 2 cylinders and the noise they made when I had the Tuscan.

Paul

>> Edited by paul-wh on Saturday 17th July 13:31