Option Group

[stephanie]

I have an option group, where the default is all are
unchecked. If a button is checked, how can you uncheck it
without having to check another box?

Steph

 

[Kelvin]

Option groups have to have either one of the values in the group or null.
Null is the default thats why nothing is checked when you first start. Once
you pick a choice it takes a value. You can't just uncheck it to turn it
back to a null. You will need to create a button or something to
specifically set the value of the option group to Null.

If you want to be able to uncheck a box try using individual check boxes
instead of an option group. You can then add code to change the source
value to equal some value when the check box is on and to Null when off.

Kelvin