SubForm visible only when condition meet

[malias]

Hi,

I have a form (form_cash) using some fields of a table (table_cash) including a field that is "yes/no"

I need to have 5 more fields of the same table to appear only if the yes/no field has the value 'true'

I created a sub-form (SForm_cash) containing those 5 fields.

How do I program so that the sub-form is visible only when the yes/no field of the main form is 'true'?

Thanks for your help
~Mal