Translations:Creating a simple part with Draft and Part WB/64/en

Finally it should be pointed out that, although creating subsequent objects from sketches with open vertices can work, it is best practice to not have any, as well as to have a fully constrained sketch (as opposed to an under-constrained sketch). The reason why it works here is that the sketch is created from a Draft profile constructed in such a way that the endpoints of the edges match without any gaps. If you draw by hand in a sketch, and also try to match endpoints by hand, it is virtually guaranteed that endpoints will not match, i.e. the gaps (although not really visible on the screen) will be large enough that the geometric kernel cannot consider the edges to be geometrically joined.