How to insert new frames?

Hi,
I'm new in Web designer... I've been watching the tut videos and messing around in the program but there is one thing i havent found out how to do and its very important to me...
How can we insert a new frame in a page?
to, for exemple, open the link of a buton in a square in have in the same page ...
In html we could use a frameset or iframe to solve it but in web designer 6 i dont have any clue how to do it...
Tried to create a square make it a placeholder and write a frame html code in it but nothing...
If any one could help me i would be very gratefull. :D

<iframe name=WOTEVER src="XXX" width=100% height=100% scrolling="no" frameborder="0" alt="inline frame"></iframe>

Put this code into placeholder rectangle in the "Replace with html ..." section. Remember to press "Apply" :)

thank you neodeist =D>
i l0ve you <3 *_*
joking :P
I'm ashamed of how simple it was and i couldnt realize it >_>