This is a modification of my WEB filter that helps you create lines and sheets of connective blocks in MCEdit.
Say you have a couple of different wall sections and a gap between. This filter simplifies filling in the blocks between the two.
Take the following example. Here is a dome with a regular wall section beneath it. There is a gap between. To fill in the gap would take a long time and will be very irregular.
Instead, create a selection box with the blocks above and below all within it. Then simply run the LINES filter attached below.
MCEdit Filters >