[pen] Thanks for the tip. I'm a-watching and a-waiting.

(pen) Pouffed? I can just see you. Only a lady could get away with that. Don't forget the boiling water down the cracks in the concrete. (Tuj) Cheers.

[Rosie] If not pouffed then what is the verb for the application of a powder to a surface (or into a crack or hole - oh dear, this just gets worse) by air-propulsion, generated by squeezing a slightly flexible plastic bottle? And I tried the boiling water first too :o(
[Chalks] I bought Homebase's own brand, about £3 - very happy. Ant free.

(pen) Yeah, OK, pouffed. But it does make me giggle.

[Rosie] You're not supposed to get it on your skin, so wash those affected parts immediately - you know, the ones that are making you giggle. ;o)