I developed this virtual keyboard about 2 years ago when I wanted more control over the look and feel of the FileMaker Go keyboard.
The keyboard is easy to install and can be easily customized to support more languages and functionality.
It is also available at:
http://www.modularfilemaker.org/module/filemaker-go-virtual-keyboard/
To download click on: Virtual_KB-v1_2
Hope you find it useful…
Please open the README script in the file for instructions.