Nice: sentence-,structure? Actually, other than not capitalizing "Did", his grammar was correct. I'm assuming you were talking about the period in the middle of the sentence. He used it correctly. He was abbreviating battery. An abbreviation should always be followed by a period. I <3 you anyways. Couple of things. Yes abbreviations have the period directly after them but that goes for abbreviations that are recognized by the english language to have an abbreviated format. example. Street = St. United States = U.S. etc.. This does not apply to someone who is just truncating a word because they are too lazy to type it out. Not to mention the double question marks and failure to capitalize. I do believe that any english teacher would swiftly give you an F on sentance structure here. The term batt is shorthand, not an gramatically correct abbreviation. Writing in shorthand will not pass you in your english class and writing in gramatically correct english will not pass you in your shorthand class. With that being said, you made mention of grammer which I have to say Putty is correct. No more for you at work +1 to Putty..