## Windows 7 stuck in High Contrast mode

Posted: 12th December 2012 by Tim in Windows 7
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In Windows 7, anyone can set their user profile to use high contrast mode, which is great if you need to use this accessibility feature. However, not everyone can turn off high contrast mode; depending on security settings this may need to be done by the system administrator. If you find yourself in this situation, […]

## Adding text in math mode in LaTeX

Posted: 4th December 2011 by Tim in LaTeX
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Occasionally you’ll want to add some text to a maths equation in LaTeX. By default, any text is written in italics, and white space is ignored. The solution is quite simple; put the text in a \text{…} block like so: $$x = \sqrt{x^2} \text{ : where x is positive}$$ As you can see, you can […]