[xwiki-users] Where to improve the translation, resource file or l10i.xwiki.org

Hi, I have some question about translation. 1. Is the ApplicationResources_zh.properties exported from l10i.xwiki.org? But I find the resources file in xwiki 2.2.1 release package is not the same as the resource file I get from l10i.xwiki.org. 2. I think the （Total translations = Empty translations + Outdated translations + Translations to review）, but in the site I found it is not equal all the time, for example, Simplified Chinese (zh), Total translations: 2425 Empty translations: 477 Outdated translations: 29 Translations to review: 1454 477 + 29 + 1454 = 1960 != 2425. Does this mean the missing 465 items are Validated? What is the relationship between total empty and outdate translations. 3. If I want to improve the translation. Do I modify the resource file and submit a patch or I just edit l10i.xwiki.org. Thanks. Wang Ning