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2
votes
2answers
1k views

applying math formatting to a non-math font

This post summarizes a digression that began in comments to a different post with User JFBU. The basic question here is what commands are needed to get the full character-set of a non-math font (in ...
6
votes
2answers
845 views

“Pretty-printing” numbers with significant figures

I like to use LaTeX to display data in figures and tables. I've used arrayjobx.sty and fp.sty to extremely good effect to handle data that comes out of, e.g., Excel or other Windoze-world data ...
52
votes
5answers
57k views

How to write hidden notes in a LaTeX file?

How can I write notes in a LaTeX file, that don't appear in the PDF file?
11
votes
1answer
3k views

Replacing a substring

I've got a string like this: aXYbXYc, and need to replace the XY substring with a right arrow: a $\to$ b $\to$ c. Is there any function (also provided by external packages) to help me do that?
7
votes
4answers
4k views

How to fit text in a box of given size?

Say I want to typeset small piece of text as a logo/motto/slogan or whatever. The text is not much longer than "Lorem Ipsum Dolor". I want this to fit tightly in a box of certain size (e.g. 7x2cm). ...
24
votes
7answers
2k views

How to split text into characters

I would like to define a function which splits an input text into its constituent letters, so I can process each letter individually (the background to this question is that I would like to put each ...
14
votes
3answers
917 views

Extracting the contents of text in a specified environment into a new file

Imagine I have a complete latex file and I want to extract only the text that appears in a specified environment (i.e., within a custom hypothesis environment) For example: \begin{document} ... Lots ...