## LyX: a middle-ground to LaTeX and Word

LyX is a document processor that provides the power and professional-looking typesetting of LaTeX with the familiarity of an easy-to-use graphical interface à la MS Word. Effectively, it provides the best of both worlds. For someone without knowledge of LaTeX, LyX is less imposing and has a smaller learning curve. But even seasoned LaTeX users who have no desire to leave their favourite text editor can take advantage of some of LyX’s features.

## A hyphen is not a minus sign, and other mistaken characters

Several characters are simply short horizontal lines: the hyphen -, the minus sign −, the en dash –, and the em dash —. Each has a specific purpose, but often the hyphen is used regardless. This is bad practice.

The dash is not the only culprit; various other characters are incorrectly used. Typically these relate to mathematics or scientific quantities.

## Add any symbol without leaving the keyboard

Writing about science often involves using symbols. Unfortunately, few of the symbols we need can be found on the keyboard, which presents a problem. It is not difficult to copy and paste symbols needed, but it is tedious and annoying. Here I present a solution that lets you input any symbol by simply typing its name (prepended with a slash).

## Figure captions need not be half a page

Before leaving high school, every scientist should have learned all the things a graph should contain: a descriptive title, labels for every axis, appropriately spaced tick marks, and a legend if necessary. All pretty straightforward, so you would think any figure published in a scientific journal would adhere to this as a minimum. But I’ve come across far too many figures breaking one or more of these rules. The problem is not that people are excluding the information, rather they are putting everything in the figure caption. Consequently, the figure caption ends up being long-winded, procedural, and not at all interesting. Fortunately, it is easy to make the caption succinct and descriptive with a few quick adjustments to the figure.