When someone complains about pain, watch their hands. Flat on the belly is deep pain, if they move their hands its likely diffuse, moving pain. If they point to it, it may be a sharp pain, close to the surface. A rubbing motion is often muscular pain. – Tom McNamee, Programmer, Tucson, AZ, USA
A cool tool is anything useful that is superior to comparable items. If you think this tool is inferior suggest a better one. You are welcome to insult a tool, but comments containing insults to individual people will be deleted. Corrections of fact are always welcomed, if stated politely. Recommendations of better tools are dearly wanted and may be elevated to the front page.