AndréC

Can you document the `save path` and `use path` keys ?

bug with the `ybar interval stacked` key

TikZ matrix: most styles do not work with "row sep".

typographical error `use existing node`

You can create the image with standalone class and then convert the pdf file with ImageMagick How can I use TikZ to make standalone (SVG) graphics? How to convert pdf file to image in latex file

You can create the image with standalone class and then convert the pdf file with ImageMagick [How can I use TikZ to make standalone (SVG) graphics?](https://tex.stackexchange.com/questions/51757/how-can-i-use-tikz-to-make-standalone-svg-graphics/51766 How to convert pdf file to image in latex file

See here : http://tug.ctan.org/info/visualtikz/VisualTikZ.pdf

The advantage of the old intersection calculation system is that the intersection point calculation is performed via the resolution of a system by LaTeX itself. Therefore, there is no need to calculate the coordinates of this point manually or to enlarge the paths as you just did. As proof, I took your code by swapping \path and \draw. \documentclass[border=5mm]{standalone} \usepackage{tikz} \usetikzlibrary{intersections, calc} \begin{document} \begin{tikzpicture} \path(0,0) coordinate(A) -- (3,0)...