Yeah, Khaled. I cannot make the Unicode 5.2 characters appear in Win7 either using Arial Unicode MS or Calibri. I didn't bother trying to find other fonts. They show as boxes everywhere in mIRC, including the edit line.
Now, I don't have any fonts installed (or updated) after October, so I am sure the fonts I have do not support Unicode 5.2 unless they adopted it prior to release. Even then, I doubt the fonts that were installed in addition to what Windows 7 installs automatically using the US version have Unicode 5.2 compatibility. So I don't expect to be able to see the characters at all in mIRC.
Maybe you have a newer font installed and fontlinking is helping you to see the characters?
