Sitebuilder help please

[Sly5]

Ok I am no longer using Sitebuilder Studio, I am now using SWsoft Sitebuilder which is provided by HG. I am pretty much done with my website and need help inserting html coding. I have been reading their pdf instruction manual and they are saying to place the cursor anywhere in the message body then click source on the
WYSIWYG toolbar and I would be fine from there but the problem is I don't see any button that says source. Where is this on the toolbar. Can anybody help plz? This is all I have to do then my site is done! Plz help!!!

[Mr. Peabody]

Drag the Script Module from the right Module Window to where you want the code to appear and then add your HTML in the new Script Window that will open.