Minor Z80 monitor Bug?

Using the "Z" command in the Z80 V5.02 monitor (find top of ram) also curiously speaks "Downloading file Started"

I"m not sure why the SIZE: routine does this?

- Gary

;PRINT HIGHEST MEMORY FROM BOTTOM

SIZE:    LD    HL,DOWNLOAD_SP        ;Speak downloading file
    CALL    SPEAK$

    LD    C,'@'
    CALL    CO

    CALL    MEMSIZ            ;RETURNS WITH [HL]= RAM AVAILABLE-WORKSPACE

LFADR:    CALL    CRLF

;PRINT [HL] AND A SPACE

HLSP:    PUSH    HL
    PUSH    BC
    CALL    LADR            ;Print [HL] with no space afterwards
    LD    C,SPACE
    CALL    CO
    POP    BC
    POP    HL
    RET