usine FF on Vista, code inside code tags without line numbers turn is not visible when I click the Toggle link. Works ok with [code=cplusplus]. The problem only happens on random posts.
Here is an example I extracted from another post (PM) When I edit the code tags to add =cplusplus the Toggle works as expected. But without the line numbers the Toggle makes all the text disappear.
I've tried the same thing on other posts and the problem doesn't happen. So possibly there is something in the C++ code that is causing the problem.