To use it, invoke the command MLH2 on the command line or on the ribbon menu.

Then select a viewport or a polygonal viewport in paper space or, if in model space, select a polyline or click ENTER to define a rectangle.

Then, choose options to format the grid, like the distance between lines, text height, and layers, and click the "Draw" button.

The installer that ran when you downloaded this app/plug-in from Autodesk App Store will start installing the app/plug-in. OR, simply double-click the downloaded installer to install the app/plugin. You may need to restart the Autodesk product to activate the app/plug-in. To uninstall this plug-in, exit the Autodesk product if you are currently running it, simply rerun the installer, and select the "Uninstall" button. OR, click Control Panel > Programs > Programs and Features (Windows 7/8.1/10/11) and uninstall as you would any other application from your system.

This is a trial version of the plugin!!!

Visit my blog, to see source code: http://tbn2.blogspot.com.br/2006/10/mlh2-malha-de-coordenadas.html

Do not use special characters in the layer's name.