My imported assembly drawing consists of multiple blocks saved as a single file. When I explode the drawing, publisher explodes all elements, including breaking out the blocks. How do I only explde at a block level?
If I understood correctly, you want to only explode the top level elements and not the nested ones right?
In that case doesn't the Auto Explode : One Level tool work for you? If not, can you provide your files to us to investigate?