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The Â鶹¹ÙÍøÊ×Ò³Èë¿Ú has implemented a new system for commenting on its blogs - it's explained and discussed here.
To comment you will now have to register (just once). Sorry if that's a nuisance, but it should keep out the spam which was clogging up the system.
From now you won't be able to add further comments to the old threads, although you will still be able to read the comments on them.
This may solve my gas meter problem, even if unfortunately it won't help other people with theirs.
A 
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