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README.md

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 # keyboardGT
+
+The Aletheia document image analysis system offers the possibility to install additional virtual keyboards or to customize them.
+This repository offers about 80 keyboards based on the MUFI snapchot for download on the [Github page](https://tboenig.github.io/keyboardGT/overview.html).
+
+
+
+## Keyboard Production
+
+The production of the keyboards is done automatically. 
+An XSLT stylesheet and a Github action workflow are used.
+
+If you want to create the keyboard on your computer 
+- an XSLT processor is installed (Saxon is recommended)
+- clone the repo and 
+- the following command is necessary.
+
+`java -jar saxon-he.jar -xsl:scripts/keyboard.xsl output=keyboards -s:scripts/keyboard.xsl `
+
+📝 Note: The keybords are are stored in the folder `ghout/keyboards` on your system.
+
+## See Also
+
+- Aletheia https://www.primaresearch.org/tools/Aletheia
+- Saxon https://www.saxonica.com/welcome/welcome.xml