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# Readme for the package witharrows
Author: F. Pantigny (`fpantigny@wanadoo.fr`).
CTAN page: `https://ctan.org/pkg/witharrows`
## License
The extension `witharrows` for TeX and LaTeX is distributed under the LPPL 1.3 license.
## Presentation
The LaTeX package `witharrows` provides environments `{WithArrows}` and `{DispWithArrows}`
similar to the environments `{aligned}` and `{align}` of `amsmath` but with the possibility to draw arrows on the right side of the alignment. These arrows are usually used to give explanations concerning the mathematical calculus presented.
The extension `witharrows` can also be used with plain-TeX.
## Installation
The package `witharrows` is present in the distributions MiKTeX, TeXLive and MacTeX.
For a manual installation:
* put the files `witharrows.ins` and `witharrows.dtx` in the same directory;
* run `latex witharrows.ins` in that directory.
The files `witharrows.sty` and `witharrows.tex` will be generated.
The file `witharrows.sty` is the only file necessary to use the extension `witharrows` with LaTeX (with `\usepackage{witharrows}`). You have to put it in the same directory as your document or (best) in a `texmf` tree.
The file `witharrows.tex` is the only file necessary to use the extension `witharrows` with plain-TeX (with `\input{witharrows}`). You have to put it in the same directory as your document or (best) in a `texmf` tree.
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