Thanks for the clarifications. I too for the first time I am hearing this. I had no idea OP means original poster or original post but I assume it to be a tag attached to any post or thread creator as programmed by the forum administrators. I had know for long since I started seeing it attached to new topics but now I can boldly tell what OP stands for. Sometimes it is good to ask questions so as to know and have ideas what your are inquisitive about.