Comment on Never Worry by DragonDriver5
and i asked a dumb question about the 450D so please ignore because i do know where the manual button is.........
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you did? I cant find where you asked that question.. I'm confused lol
i guess maybe i did not....but either way i found the the slide on the lens..been so long since i used a camera where u switch lenses. One question.,I have not read the book yet so can you tell me the what the little knob that right by the lens on the camera body ........has - and + on it.
you mean the one next to the eyepiece? it's to adjust for your eyes in the viewfinder 
thats it....i just noticed it and now i just played with it....i guess i didnt have to do anything because i could see the points just fine