[Marco] goes in detail about different problems found when dealing with Unicode strings. When C was being developed, ASCII itself had just been finalized in the form we know today, so it treats ...

since OS X is also unable to process the same combination of characters, which are technically known as glyphs. The menacing combination of ASCII and unicode-based characters looks like this ...

The difference can be easily discerned by using any Unicode encoder/decoder, such as the ASCII Smuggler. Rehberger created the tool for converting the invisible range of Unicode characters into ...