I recently upgraded to v17 of UltraEdit, mainly with a view to making increased use of unicode.
I was surprised then when I found that some unicode files, which displayed fine (and still do) in my old version of UE, show empty square boxes in the new version. Same file, same machine, same font choice, only the version of UE is different. One such file is a UTF-8 file, and some of the characters in question are U+2220, U+2227, U+2214, U+2045, U+2046. This happens in all common fonts (Courier New, Times New Roman, Arial, etc) but UE17 shows the right glyphs in Arial Unicode MS.
I don't know that it is a UE problem, because the wider pattern is very mixed, eg. some other programs show the proper glyphs and some show the boxes. But the fact is that the two versions of UE are on opposite sides, with v17 on the wrong side. Any ideas? Is there a configuration setting which might affect this?