InfoPath Dev

Hello I am a newbie at InfoPath but really excited about what I will be able to do with it. I have a big project and was wondering if you could give me step by step instruction to how you developed the template you posted on collapse/expand button.   thanks sonia 

Hello I'm trying design an existing inspection form(designed in word) into InfoPath to make it effecient however I can not figure out how to sum up the points from each table to get a total score of the inspection. Help! thank you Sonia