I wrote a c++ program that extracted my special c++ code environment. But I ran in to problems with the exported LaTeX file (export from LyX 1.3.6, LyX format 221).
If I write int main( int a = 4, string namn = "adfa öööas"); I get \begin{KODcpp} int main( int a = 4, string namn = {}``adfa öööas''); \end{KODcpp} in the exported .tex file. What is the {} doing there?