Spell checking on a Windows computer depends on the following language categories:
OS language: This is the language in which you have the localized resources on the local Windows OS. This includes mainly text.
Input language: This is the language in which you write. This determines the keyboard layout.
Workplace language: This is the language which you choose for Avaya Workplace Client in . This determines the language in which you can view content within Avaya Workplace Client.
Avaya Workplace Client always performs spell checking in the Workplace language. Spell checking is successful only if you install the input language package on the computer for the corresponding Workplace language. Windows performs spell checking by comparing the validity of a written word with the list of valid words that the input language contains.