When raising or lowering the double eyelid line, is there a difference of 1mm without excision eye correction? It doesn't seem to make much of a difference, but if you excise and do 1mm, I don't know, but is there a difference without excision eye correction? Is there a difference of only 1mm? It doesn't seem to make any difference. Is there anyone who raised or lowered the double eyelid line by 1mm without excision eye correction? Shouldn't it be around 2mm?