InfoPath Dev

hi,  I'm using the Richtextbox in infopath 2007. i need to set conditional formatting as boolean value i.e "field name" "is equal to" "False".but i couldnt select boolean values in dropdown. there is only text,number option etc., Any suggestions please.

I am using infopath form in sharepoint project.In the form there are repeating tables and its contain controls like textboxes, buttons etc., if i click a button in repeating table section 4 the focus jumps to the textbox control where is in repaeting table section 1.I need the focus should be in the same section when click. I tried tab index also, ...