TikZ：标记点

Question

我目前正在做：

\node [label=below:crimson]     (crimson) at (0.1,-0.9)   {}; 
\draw [fill=black] (crimson) circle (1pt);

有没有办法用一个命令完成这个操作？

Answer 1

像这样：

\node [label=below:crimson,draw,fill=black,circle,inner sep=0pt,minimum size=2pt] at (0.1,-0.9) {};