mdtheorem is only framing the bottom-half of my text

Question

I'm using the mdtheorem environment and for some reason the boxes seem to not print out correctly when I compile and open my pdf file. Everything compiles fine, but I get that my theorem is only framed on the bottom-right, and the top-left part of the frame is missing.

I just use a command like, say,

\begin{algo} \label{alg:ew} \textbf{Calcul }
\end{algo}

any ideas?

---

Ok, well, this is an example of code :

\documentclass[12pt]{article}


%\pagestyle{empty}
\usepackage{amsfonts}
\usepackage{amsmath}
\usepackage{amsthm}
\usepackage{mdframed}
\usepackage{multirow}
\usepackage{graphicx}

\usepackage[french]{babel}
%\usepackage[autolanguage]{numprint}

\newmdtheoremenv{alg}{Algorithme}


\begin{document}


\begin{alg}  \ \ \textbf{Graphiques de $P(X=x)$ et $P(X\leq x)$ }
\end{alg}

\end{document}

Which is just the basic use of it here. I was able to make the whole box appear now, but only when I was zoomed in so close on the thing I couldn't see anything else.

Is there a way to make the frame thicker, so maybe that would help the frame to post properly even when not so zoomed in?

Answer 1

Since it appears that frame was not beign displayed due to the thickness of the frame line, you can adjust the line width with \newmdtheoremenv[linewidth=<size>]{alg}{Algorithme}

Here is the result with [linewidth=2.0pt]:

Of course you can also include other options as well. So [linewidth=2.0pt,linecolor=red] yields:

Code:

\documentclass[12pt]{article}
%\pagestyle{empty}
\usepackage{amsfonts}
\usepackage{amsmath}
\usepackage{amsthm}
\usepackage{mdframed}
\usepackage{multirow}
\usepackage{graphicx}
\usepackage[french]{babel}
%\usepackage[autolanguage]{numprint}
\newmdtheoremenv[linewidth=2.0pt]{alg}{Algorithme}
\begin{document}
\begin{alg}  \ \ \textbf{Graphiques de $P(X=x)$ et $P(X\leq x)$ }
\end{alg}
\end{document}