> It is good typographic
> practice to use a thin space inbetween abbreviations, so e.\,g. and i.\,e.
are correct.
I also thought this, but Günter pointed me to the right typography that there is no space between
abbreviations:
http://en.wikipedia.org/wiki/Abbreviation#Periods_.28full_stops.29_and_spaces
While correcting this, I saw that most of the cases "e.g." already didn't use a space. The space was
mainly introduced, by non-native speaker like me ;-).
Btw. in German a thin space between "z.B." is correct.
regards Uwe
