No problem mate ,
Well a while back , i was reading an artical in a modeling magazine, the pros showed us that how to weather/panel line a model without using washes provided that the model has a recessed panel lines , he used a 0.5mm to 0.3mm pencil , so i thought hey ! this looks easy and and could easily be done , but when i tried it in practice ...... oh boy it was a pain to keep the pencil constantly in the grove and sharp and on top of it i also had to keep my fingers free of lead so the model is clean and lead free (finger prints) , eventually it was done and then i clear coated the model in matt to seal the panel lines .
Fahd.