How to install a translation

1. Download a translation variant.
2. Extract archive into folder `/gw_locale'. Use a tool like 7-Zip to extract archive files.

For example, to add Spanish translation, download file `glossword.1.8.x.es-utf8.zip' and place all files from archive to `/gw_locale/es-utf8'.

The translation will appear the list of interface languages.

: How to remove a translation? How to create a translation?