Ok so there is a Tube/CHS library
see the first image attached.
I was hoping this would come with materials etc included so on.
However it is very minimal and basically contains a sketch of OD and ID. also it is saved as a SLDLFP?
what advantages does this have over just making a design library of your own sizes etc? or is it just that there are some there already?
also other difference's are the "design library logo next to name in tree" also what does the Green arrow on the sketch name symbol mean?