To me it makes a lot of sense to include “MergeFace” in the Boolean tools.
Please make it as a sticky option and turn it on as default.
It just makes more sense, and if somebody really needs the old split surfaces then they can turn it off.
It’s long time I feel the same, yes mergeallface as default for boolean.
This will solve a huge amount of filleting problem and made Rhino working more like user expect it has to (like solid modeler where face grow according to the model) @Helvetosaur because the merging happens during the construction it doesn’t slow down to much.
@Helvetosaur and @Margaret probably the “boolean mergeallface” could have a look only on the face interested by the boolean operation leaving untouched the others.
@Margaret at the moment I can’t, sorry, I’m from cell phone.
But sometimes I get two identical cylindrical surf one next to the other and I have to extract and recreate it as single.
Will be good to have an option to do this automatically if the 2srf are along the same direction.
I will post you example ASAP.