Hello. I know I was given a "thread" to read about the difference between Castellano and Spanish but I didn't have time to read it at that time. Now I have lost it. I tried to search for it but nothing really came forward with an explanation. Could someone either give me the thread which would give me that explanation OR write out an explanation OR direct me to where I would find it elsewhere? I don't need a "thesis" level amount of information; I just want a bit of an understanding. Thank you so much.