For when you forgot to order the right stuff!
http://photos.dionic.net/v/public/bu..._0015.jpg.html
The idea was discussed a while back, but the above is the implementation.
The spray evostick was a good idea but I'd expect PVA would work too.
Took a few minutes and the end result is stable and I would expect more or
less 100% vapour proof.
And fitted:
http://photos.dionic.net/v/public/bu..._0017.jpg.html
Cheers
Tim