By Before and After, Capital letters

Hello. I wonder if anyone here could set things straight for me how to use basic punctuation, space and capital letters. Online computer games, the web and english television series/movies being my most source to learning english (I have no real english education from school), I find it most...

Thanks very much for taking the time to post this FAQ! I am new to this forum and looking for information on the use of the en dash and em dash. I am a graphic designer and web designer. I am currently taking a course in which the instructor provided the following information about these...