# secnum This package provides a macro \setsecnum to format section numbering intuitively. ## Usage One can simply use `\setsecnum{1.1.1}` to set the section numbering format as `arabic.arabic.arabic` and depth to be 3. ## Installation The installation is the same as usual Tex packages. 0. Put the source file `secnum.dtx` in a empty folder and go to there. 1. Run the following to create the package file `secnum.sty` (as well as this file `README.md`) XeTeX secnum.dtx 2. Move the following file into proper directories searched by TeX. The recommended directory is tex/latex/secnum 3. To produce the documentation run the following XeLaTeX secnum.dtx 4. The recommended directory for the documentation is doc/latex/secnum ## Download One can also download the generated files from the [github release](https://github.com/GauSyu/secnum/releases).