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32 lines
1.5 KiB
Markdown
32 lines
1.5 KiB
Markdown
# Frequently Asked Questions
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## How to Specify Custom MathJax Script?
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VNote uses MathJax 3 to render math formulas. To specify the MathJax script to use, do the following steps:
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1. Open the default configuration folder, and copy `web/js/mathjax.js` to the user configuration folder as `web/js/mathjax.js`, then you could modify the copied `mathjax.js` file here. VNote will use this file instead of the default one.
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2. Edit the `mathjax.js` file. The MathJax script to use is given by:
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```js
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this.mathJaxScript = 'https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-svg.js';
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```
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You could download the MathJax ([howto](https://docs.mathjax.org/en/latest/web/hosting.html)) and specify a local copy of the MathJax to use:
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```js
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this.mathJaxScript = 'file://c:/Users/foo/mathjax/tex-svg.js';
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```
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## Crash After Version Update
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This often happens if the update crosses multiple versions. Open user configuration folder and delete `vnotex.json`.
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## Interface Is Freezed
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## Cursor Is Not Visible in Edit Mode
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## Crash When Opening A Note
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All the above 3 issues may be caused by the driver of the display card only on Windows. Steps to solve it:
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1. Try to update the display card driver;
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2. Try to schedule VNote to run with integrated display card;
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3. If it does not works, try to set the `OpenGL`value one by one in the `Settings` dialog;
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4. Make sure the executable folder of VNote locates in C disk.
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Restart of VNote is needed after each step to check if it takes effect.
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