Stack Exchange network consists of 178 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
I saw references in meta to an app known as TikZ but I also found the statement that TiKz does not work yet. So I am left wondering how to generate images of graphs that I can paste into my questions.