InfoPath Dev

Is there anyway to create a repeating section or table in a browser enabled form? Also, can you promote those repeating controls(properties) to a Libary?

You can create vertical repeating section or repeating table in the Browser form. But horizontal Repeating table or Horizontal Repeating section are not supported in the Browser form.

Maybe a bit late to reply, but still worth mentioning.

I had the same problem. My solution: just use the repeating section. Then save the form as Source Files. Open the xsl of the view where the repeating section is in. There should be a template somewhere that describes the repeating section. In the first div within that template, add "float: left" to the style-attribute.

That's it!