[jufo]

I'm having a quick read through (3 chapters so far) and I think it is beautifully written. (quite a few broken images in the SVG parts of chapter 3 at present) Edit: just purchased the eBook, and the images are fine in the PDF.

[alignedleft]

Thanks! Yes, I hope to get the images on the online version cleaned up, but they should appear correctly in the ebook version.