.radix  16
                ;
cseg    segment
                assume  cs:cseg, ds:cseg
                ;
                video   equ     10      ; bios video interrupt
                exit    equ     20      ; return to ccp routine
                cgmo    equ     1111    ; char gen routine, load mono set
                ;
                org     100
                ;
                ; get pointer to rom character set (rom double dot set)
                ;
line25:         xor     bx, bx          ; load 0 block
                mov     ax, cgmo
                int     video           ; returns es:bp as pointer
                ;
                int     exit
cseg    ends
        end     line25