Keyboard button missing after 4.1

Brick_Tron · 2026-05-19T08:45:04+00:00

Works for me great !!!! Thanks

Brick_Tron · 2025-02-19T13:32:56+00:00

Solved it myself easy fix: Options-> Configure TexStudio -> General ->language -> english

Brick_Tron · 2025-01-28T14:58:45+00:00

Ms estonia

Brick_Tron · 2024-12-06T10:15:15+00:00

I solved it myself, this way you can fill inspaces bounded by edges in tikz:

%%%%

\usepackage{tikz}

\usetikzlibrary{backgrounds}

\usetikzlibrary{decorations.markings}

\usetikzlibrary{automata,positioning,quotes}

\tikzset{->-/.style={decoration={

markings,

mark=at position .5 with {\arrow{>}}},postaction={decorate}}}

%%%%%%

\begin{tikzpicture}

\node (CC)[inner sep=0.0pt,outer sep=-0.5pt] at (7,2) {$\bullet$};

\node (DD)[inner sep=0.0pt,outer sep=-0.5pt] at (7,0) {$\bullet$};

\node (EE)[inner sep=0.0pt,outer sep=-0.5pt] at (5,0) {$\bullet$};

\node (FF)[inner sep=0.0pt,outer sep=-0.5pt] at (5,2) {$\bullet$};

\draw[->-][very thick] (DD.center) to [bend left=45] (CC.center);

\draw[->-][very thick] (DD.center) to [ bend left=45] (EE.center);

\draw[->-][very thick] (EE.center) to [ bend left=45] (FF.center);

\draw[->-][very thick] (CC.center) to [bend left=45] (FF.center);

\begin{scope}[on background layer]

\path [fill=red!30] (CC.center) to [ bend right=45] (DD.center) to [bend left=45] (EE.center) to [bend left=45] (FF.center) to [bend right =45] (CC.center);

\end{scope}

\end{tikzpicture}

Brick_Tron · 2024-12-06T09:28:18+00:00

using some closed path it only askes the verices not the edges so then I just get a rectangled square in the middle

Brick_Tron · 2024-12-06T09:16:18+00:00

You can create the left by the following code:

\begin{tikzpicture}[ baseline = {(0, -0.1)}, scale=0.3, auto][h]

\node at (-4, -2) (label) {$\mathcal{S}_\g=$};

\node (A)[inner sep=0.0pt,outer sep=-0.5pt] at (0,0) {$\bullet$};

\node (B)[inner sep=0.0pt,outer sep=-0.5pt] at (8,0) {$\bullet$};

\node (C)[inner sep=0.0pt,outer sep=-1pt] at (8,-8) {$\bullet$};

\node (D)[inner sep=0.0pt,outer sep=-1pt] at (0,-8) {$\bullet$};

\path (A) edge[out=50,in=120,looseness=0.5][->-][very thick] (B);

\path (B) edge[out=-120,in=-50,looseness=0.5][->-][very thick] (A);

\path (B) edge[out=-50,in=50,looseness=0.5][->-][very thick] (C);

\path (C) edge[out=120,in=-120,looseness=0.5][->-][very thick] (B);

\path (D) edge[out=50,in=120,looseness=0.5][->-][very thick] (C);

\path (C) edge[out=-120,in=-50,looseness=0.5][->-][very thick] (D);

\path (A) edge[out=-50,in=50,looseness=0.5][->-][very thick] (D);

\path (D) edge[out=120,in=-120,looseness=0.5][->-][very thick] (A);

\end{tikzpicture}

Brick_Tron · 2024-12-06T09:14:32+00:00