Distance virtual, that to it a distance of zero, and sometimes half the distance, said. characters in the standard Ionic code is for typesetting computer some line, such as Line, English line, goes to work.

in English, this characters in cases where the two letters together do not stick, but the distance, visible not used. For example, in the word, "home." "can be" and "productivity". (Note the difference with "home," and "to be" and "efficiency" that in them from a distance, the typical use is that form of incorrect typing, vocabulary).

The Code of these characters in the standard Ionic Code U 200C. The characters in the national standard number 6219 Iran is also standard. Name, distance, virtual, first in the national standard, 3342, Iran standard.