There has not been any push for full semantic unification of all semantically-linked characters, though the idea would treat the respective users of East Asian languages the same, whether they write in Korean, Simplified Chinese, Traditional Chinese, Kyūjitai Japanese, Shinjitai Japanese or Vietnamese. Instead of some variants getting distinct code points while other groups of variants have to share single code points, all variants could be reliably expressed only with metadata tags (e.g., CSS formatting in webpages). The burden would be on all those who use differing versions of , , , , whether that difference be due to simplification, international variance or intra-national variance. However, for some platforms (e.g., smartphones), a device may come with only one font pre-installed. The system font must make a decision for the default glyph for each code point and these glyphs can differ greatly, indicating different underlying graphemes.