Not many posts from me at the moment, sorry. There are two reasons for this:
1. Blogger's formatting and picture uploader is broken again. So I have previous posts written which I can't illustrate / yet publish.
2. We have a big problem with some noisy neighbours (yes, in Singapore!) which means I can't be at home very often. Hence no relaxed blog-writing.
Hopefully both these factors will be sorted soon and we can get back to normal. Thanks for your patience!
