This reminds me of a drag and drop HTML Editor I made in 1997 or '98 using VBScript.
It was a webpage that let you create webpages.
You drag and dropped the tags from images on the right to your body on the left.
Like yours, but only dragging the tags instead of selecting conditions and actions from a list.
Less typing was the idea behind that one too.
OMG dude...I could probably convert that thing from outputting HTML to FPI instead.
Nah, my VBScript is too rusty. You can have this one all for yourself.
Keep up the good work.