Typostats Fatfingers Fastfingers Watching & Hearing MistakesTypostats - seeing mistakes -
Seeing errors, or visual errors, express themselves by the misinterpretation of some characters. The capital "I" (i) is for many font types similar to the lower "l" (L). E.g. with the Arial font type they are equal. Analogously there is a visual problem with lapsed printer ink. When the "r" and "n" characters are too close to each other, they look like a single "m". And of course the same applies for the other way around.