What Does Pip Mean in Forex Trading?

I have published a new web page on my main site on understanding pips:-
"To understand pips on the forex market you must understand how the market works.
Forex is an abbreviation of foreign exchange, the buying and selling of one foreign currency for another. As one currency strengthens so another weakens and knowing when to buy and sell is how money is made on the Forex markets. The Forex market is similar to the buying and selling of stocks but in many ways it is much more difficult. On the stock market you may spot a company that has potential, buy shares and hopefully make a profit, but on the money market there may be long term trends where a currency strengthens and weakens, but much of the trading is based upon daily fluctuations that change by the minute.

A pip is the smallest unit of price that is traded for a currency. Most currencies are traded to four decimal points, so that a pip is 0.0001 or 1/100 of a cent. This may seem a minuscule amount until you realise that on a standard trade of $100,000 that is $10. The exception to the four decimal points is the Japanese yen which is normally traded to two decimal points...." read more about understanding pips in Forex trading.