I would like to add Coulombs constant, so I can just write something like ke, and not have to define it every time. Is this possible?

Cheers
Søren

A possibility is to define in a file name.sm this and other commonly used constants. After saving the file to place it in the "snippet" folder of the Smath installation. When needed to use from the Tools menu -> Snipppet Manger. Identify the name.sm and click file to insert in the running file.

sergio