OK if you add the writing directly from the site you won't get all the <OP> stuff
And as for adjusting the layers you click on a specific layer to make it have the dots around it then click the columns button again, then click adjust columns or whatever it is you can go and change numbers for that specific layer
Try it I know it works You may have to do it in a place like a web page so you can go in and edit the page, though. I don't think you can do it in a post.
Q