I don't think a normal user can find pipe character. Small "L" is "l", capital "i" is "I" which looks like pipe character and I have a Mac Pro with Turkish key

I don't think a normal user can find pipe character. Small "L" is "l", capital "i" is "I" which looks like pipe character and I have a Mac Pro with Turkish keyboard and pipe character is not even printed on the keyboard. Users are accustomed to split things with comma so natural choice would be comma. http://superuser.com/questions/416472/how-do-i-type-the-pipe-character-on-a-macbook-pro-lion-with-a-turkish-q-keyboa http://superuser.com/questions/416472/how-do-i-type-the-pipe...