This is for Navisworks also but the clash tools in BIM 360 glue are very similar. When you have clashes running parallel to a ceiling or a slab it would be nice to have a tolerance feature for that. It might only be in the slab 1/4 of an inch but the clash is 6ft or 4ft etc long total. I know there are ways to show this information but that is always a work around. I typically will group all these types of clashes and use visibility settings to define them but you would think that since the clash runs in the same direction for an extended length this could be detected. Then when clashing floors you could set a tolerance of 7" or 12" and be able to pick up clashes that are an extended length.