The ResourceKit directory, which is a subdirectory of your TX Spell .NET main installation directory, contains all necessary files. The TXSpell.resx file contains all built-in resources in a human readable XML format. All parts of dialog boxes appear as strings.
The buildres.bat file is a command line batch file that calls the command line tools of the .NET Framework SDK necessary to build the satellite assembly.
The txtextcontrol.public.snk file contains Text Control's public key also necessary to build the satellite assembly.