very helpful!
Will be useful is one wants to include some programming codes in one's blog even if the blog system does not support automatic code coloring.
This is the Google project of chrom-diigo. All JavaScript. Seems not that hard to adapt it into a "KFlet". Interesting! But I am more looking forward to the diigo toolbar source code.
Figure out how to customize scale on an axis in a chart.
I was just reading about some fundamental design concepts. This article is quite useful for web-design.