programming

I search more information about the command "Selects dot size" (ESC (e nL nH m d Paramters not clear d = 00h MC1-1 1 1bit(for DOS) ? 10h economy 2bit ? 21h MC1-1 2bit ? 22h MC1-2 2bit ? 25h MC1-5 2bit ? 31h MC2-1 2bit ? 32h MC2-2 2bit ? I thing this define an array of micro-points for...