All LaTeX content in the current document shares a unified preamble, ensuring consistent styling, packages, and commands throughout the document.

We recommend that you configure the preamble after creating a new document in order to:

✅ Ensure all examples in subsequent documentation can be compiled and demonstrated properly.

✅ Replicate the effects from the official video tutorials in your environment. (Download the presentation corresponding to the official videos )

Operation Steps

1. Click TexSlide → Preferences in the menu bar, then select TexSlide → Formula in the Options panel.
2. As shown below, set the global preamble for the file in the LaTeX Preamble section on the right.

Preamble Content

TexSlide provides a default preamble with the following content:

\def\pgfsysdriver{pgfsys-dvisvgm.def}
 
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{ifxetex}
\usepackage{multirow}
 
\ifxetex
    \usepackage{xeCJK}
\fi

You can customize the global preamble according to your needs. Here is a structured example.

We recommend that you configure the preamble after creating a new document. This ensures that all code examples in the documentation and official video demonstrations can run and be tested properly.

% ========================
% 1. Driver Setup (Highest Priority)
% ========================
\def\pgfsysdriver{pgfsys-dvisvgm.def}
 
% ========================
% 2. Base Toolkit
% ========================
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{ifxetex}
 
% ========================
% 3. Document Content Packages
% ========================
\usepackage{algorithm}
\usepackage{algpseudocode}
\usepackage{booktabs}
\usepackage{caption}
\usepackage{xcolor}
 
% ========================
% 4. Domain-Specific Packages
% ========================
\usepackage{chemfig}
\usepackage{mhchem}
 
% ========================
% 5. Graphics & Visualization Packages (Post-Driver)
% ========================
\usepackage{pgfplots}
\usepackage{tikz}
\pgfplotsset{compat=1.18}
\usepgfplotslibrary{fillbetween}
 
% ========================
% 6. Custom Macros
% ========================
\definecolor{myBlue}{RGB}{18,125,230}
\newcommand{\mbf}{\mathbf}
 
% ========================
% 7. Conditional Loading (Lowest Priority)
% ========================
\ifxetex
    \usepackage{xeCJK}
\fi

Check Preamble

Click Check to validate the preamble syntax and verify package availability.

• If successful, a message will appear: Preamble check has succeeded:

• If failed, an error message will appear: Preamble check has failed:

Template Management

Operation Steps

1. Click Save To Template to save the current preamble as the template.
2. Click Import from Template to replace the current preamble with the saved template.

Video Demonstration