I'm trying to print a USPS FIM. A FIM-A example is at the below url. They are 9 characters wide, 16 cpi, 5/8" (per Google, 45 points) tall. Horizontally they are coming out perfect, but they are only 1/8" tall. I'm sending "~(s16h45V" (where ~ is escape) followed by a 9 character string composed of 0xDD (left half block) and 0x20 (space). I just started working with PCL yesterday, so hopefully I'm just doing something stupid.