Just so I understand, you're printing 68 lines of text on paper that is longer than 11" (legal size - assuiming you're in the US) but the printer ejects the longer paper as if it were normal size. If so, then you need to do one of 2 things: set the printer properties to accept the longer paper (through the Windows print property dialog box) or you can issue a PCL command that tells the printer that you're using longer paper. The latter would be the preferable method but BE SURE that you reset the printer after the job is done - otherwise you're going to have a bunch of angry people chasing around the building!
There's always a better way. The fun is trying to find it!