Maybe you can remove it with a third party B3D utility, eg. TweakB3D. You may also check the B3D to XML code in the archives that may be used to lay out the file structure, and/or write your own little utility.
Of course it would be easier to just click the pipeline checkbox. I don't know anything about that.
Of course it would be easier to just click the pipeline checkbox. I don't know anything about that.