\documentclass[tikz,convert=false]{standalone}
\usetikzlibrary{calc}
\tikzset{double -|/.style={to path={%
($(\tikztostart)+(0,3pt)$) -| ($(\tikztotarget)+(-3pt,0)$)
($(\tikztostart)+(0,-3pt)$) -| ($(\tikztotarget)+(3pt,0)$)
}}}
\begin{document}
\begin{tikzpicture}[nodes={circle,draw}]
\node (a) {$a$};
\node (c) at (2,1) {$c$};
\draw (a.east) to[double -|] (c.south);
\end{tikzpicture}
\end{document}
Off topic subreasons currently are:
Questions on a problem encountered while writing code must include a Minimal Working Example. For help in doing so, see: I've just been asked to write a minimal working example, what is that?
Questions must clearly state a specific problem and include only th...
Pretty much that. I would like to know if I can use an embedded gvim/vim editor within texmaker.
I want to create a figure with TikZ:
I tried first with the following code (remark: Complete MWE on bottom):
\begin{tikzpicture}
\node [block] (A) at (0,0) {\rule{2cm}{2cm}};
\node [block] (B) at (5,5) {\rule{2cm}{2cm}};
\path [draw,red, line width=3] (A) |-( B);
\path [draw,blue, line width...
I'm trying to connect an edge to a node with the target point being off-center. I would like the edge to end with an arrow at the border of the node without going into the box.
It is easy to connect an edge to a side of a node:
\begin{tikzpicture}
\node (x) [draw,minimum size=1 cm] at (0,0) {x}...
How can I use lettrine at the start of a paragraph used in the wrapfigure environment.
Consider the following code:
\documentclass{article}
\RequirePackage[demo]{graphicx}
\usepackage{lettrine}
\usepackage{wrapfig}
\newcounter{cnt}\setcounter{cnt}{0}
\def\t{\stepcounter{cnt}\thecnt. cat sat on...
