Because I had also my problems with the pasting of code into the forum (and the automatic blank trim and other changes by the algorithm):
I found now the solution (but it was not obvious like in the old forum):
You have got insert BBCode-sequenzes:
testcodeThis is a little explained, but not obvious.
Due to the fact that here are often codeexamples:
Dear administration, could you explain this formatting clearly, for instance by display this opportunity ?