Yesterday I opened a call about the welding representation in 2D drawing: when the welding is in an offset section, it is not solid. The answer was: this is a characteristic of the program and it is the decided representation. There is no possibility to change it.
This behaviour, at my point of view, doesn't comply the drawing rules and it can cause misunderstanding and missing of welding.
I propose, at least, to give the possibility to choose the way of representation.