There some SVG files localised using the switch element. In order to use the appropriate language version of this file on local wiki, you need to add lang=XX to the file inclusion entry. As for me, it makes sense to use the corresponding language version of SVG file without need of adding extra switch lang. For example, the SVG file hosted on Commons and transcluded in Ukrainian Wikipedia, should be shown in Ukrainian automatically as it is done with templates on Commons file description pages.

Does it make sense?

Version: wmf-deployment
Severity: normal