The wrfout I get doesn't contain the chem part, it's almost the same output as if I ran it without chem, there are no variables like o3, PM2.5, no2, I don't know what's the reason for that, is it that I need to do extra processing on the wrfout file? It's almost as if whatever changes I make to the chem section don't seem to work. I'm using WRF-CHEM V4.3. Please help me check my namelist and rsl for potential problems.