i think that the single extrusion line infill is pointless , even with 80% infill it does not add much to parts structural properties .
i wish i could choose infill width by number of layers , same as done for outer perimeters .
for example this is 3 layer wide honeycomb
i want to be able to make a 5 or 10 layer wide honeycomb infill , or 10 layer wide rectilinear infill .
as of now i can only make single layer wide rectilinear , which is very weak .