I inow what you mean Tommi about keeping track of things. A few months ago i discovered something i thought to be interesting and was quite excited about it. Later I went to make notes on it so i would have it to hand, on,y to find that when i opened my note file that i had already discovered it a couple of years before and made notes on it then. it all must have dropped out of my head to make room for more stuff.

Jonny

The path to good scholarship is paved with imagined patterns. - David M Raup