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thanks for the fast reaction

i have win7 64
and LYX 2.1.3 german

Hi there :)

I am a very beginner and not an english-native speaker.please answer slowly :)

i want to write my master thesis with lyx but have less experience with latex. therefore i importet a working .tex-file to work with.
but there is a problem: lyx seems to missinterprete the code.
in a ...