I don't understand the problem. While it is possible to have a transparent path, or a path with zero width, there really are very, very few situations where someone would want that. Could you tell us more about your goal, and why you don't want a line drawn, when you're trying to "make a path".
It sounds like you might be expecting a certain behavior, perhaps that you're accustomed to in another program? I wrote a tutorial for people who can't figure out how to draw a line.....and I'll make a link for it below. But I'm just confused how you apparently want to draw a path, but without a line
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