Changing the wildcard character
- From the menu, select .
 - Click the Runtime Behaviors tab.
 - In the Wildcard character field, specify the new character you want to use as the wildcard character.
 - Click .
 
It is best to use a character that you are not likely ever to need in a data field. Good possible candidates include the tilde character (~), the circumflex character (^), and the grave accent character (`).