Code: Len_data Equ 14 Xcoord Dw 0 Ycoord Dw 0 Ascval Dw ? Dispdata Label Byte Xmsg Db 'x = ' Xascii Dw ? Db ' ' Ymsg Db 'y = ' Yascii Dw ? .code A10main Proc Far Mov Ax,2 Mov Ds,ax Mov Es,ax Call B10initz Cmp Ax,00 Je A90 A20: Call C10pointr Cmp Bx,01 Je A80 Mov Ax,xcoord Call D10convrt Mov Ax,ascval Mov Xascii,ax Mov Ax,ycoord Call D10convrt Mov Ax,ascval Mov Yascii,ax Call E10disply A80: Mov Ax,02h Int 33h A90: ; Call Q10clear Mov Ax,4c00h Int 21h A10main Endp B10initz Proc Near Mov Ax,00h Int 33h Cmp Ax,00 Je B90 Mov Ax,01h Int 33h B90: Ret B10initz Endp C10pointr Proc Near C20: Mov Ax,03h Int 33h Cmp Bx,00000001b Je C90 Shr Cx,03 Shr Dx,03 Cmp Cx,xcoord Jne C30 Cmp Dx,ycoord Je C20 C30: Mov Xcoord,cx Mov Ycoord,dx C90: Ret C10pointr Endp D10convrt Proc Near Mov Ascval,2020h Mov Cx,10 Lea Si,ascval+1 Cmp Ax,cx Jb D20 Div Cl Or Ah,30h Mov [si],ah Dec Si D20: Or Al,30h Mov [si],al Ret D10convrt Endp E10disply Proc Near Mov Ax,1300h Mov Bx,0031h Lea Bp,dispdata Mov Cx,len_data Mov Dx,0020h Int 10h Ret E10disply Endp End A10main Above Are The Codes I Used The Problem Is I Don't Get The Desired Output Which Is The Mouse Pointer Will Be Seen And The X And Y Coordinates As Well. Pls Help Me Debug. Thanks.