"Safety measures" is what you wanted to use.
http://translate.google.com/ doesn't hurt.
Answer that: how is MtGox supposed to know that you ACCIDENTALLY missed a key as opposed to using a very low rate rate ON PURPOSE?
People do crazy trades eg. when trying to manipulate the btc/usd rate. Is the purpose of a bitcoin exchange to interfere with their users' trading?
Does your bank tell you what they think about a bank transfer you are sending? No, because it's none of their business. The same goes for exchanges.
Don't trade when you're in a hurry, sick, tired, or intoxicated![Smiley](https://bitcointalk.org/Smileys/default/smiley.gif)
http://translate.google.com/ doesn't hurt.
For example somebody want to sell his coins for 10.1234 USD per Coin and accidently misses one key and is selling the coins for 0.1234 USD instead.
Answer that: how is MtGox supposed to know that you ACCIDENTALLY missed a key as opposed to using a very low rate rate ON PURPOSE?
People do crazy trades eg. when trying to manipulate the btc/usd rate. Is the purpose of a bitcoin exchange to interfere with their users' trading?
Does your bank tell you what they think about a bank transfer you are sending? No, because it's none of their business. The same goes for exchanges.
Don't trade when you're in a hurry, sick, tired, or intoxicated
![Smiley](https://bitcointalk.org/Smileys/default/smiley.gif)
The bitcoin exchange wouldn't need to interfere with your trading. Just pop a prompt up and ask you if your sure you wanna make that trade.