InfoPath Dev

I have a form designed in InfoPath 2003. This form is published to a SharePoint site. When this form is clicked on the SharePoint site, the form is opened in InfoPath. The form is used for client to fill information. When all the information are filled, the client can click on a button to submit the change back to the SharePoint site. I can set ...

 I posted the following question in Code group. It may be more appropriate to post  here, since I  don't  want  to do it in the code. I am not sure if there any way in InfoPath 2003 to initialize a text box with a value when the form is opened. It is very easy to set a text box with a value by using Rules. ...

It is very easy to set a text box with a value by using Rules. However, all these rules are called with change on a control or click on a button. I want to set a text box with a boolean value when the form is opened.  Then I'll use this value to set conditional format for some controls such as visible or enabled. How can this text ...