I was just checking out John Allsop’s blog and came across this posting about a set of web tools called ‘Design’ by Allan Jardine. If you  are into web design this is a cool tool. ‘Design is a suite of web-design and development assistive tools which can be utilised on any web-page. Encompassing utilities for grid layout, measurement and alignment, Design is a uniquely powerful JavaScript bookmarklet.’ You should also try John’s bookmarklet called ‘MRI’. Great tool for learning how different designs have been achieved using CSS.