function clears the image buffer for drawing characters, lines, bar codes, and graphics.

    format [esc] c [lf] [nul]

    explanation (1) after changing the label size, the image buffer must be cleared.

    (2) the increment/decrement designation is valid until the image buffer clear

    command is transmitted.

    (3) the link field designation is effective until the image buffer clear command is sent.

    examples 10 print #1, esc$; ”c”; lf$; nul$;

    20 print #1, esc$; ”rc000; abc”; lf$; nul$;

    30 print #1, esc$; ”rc001; def”; lf$; nul$;

    40 print #1, esc$; ”xs; i, 0001, 0002c5100”; lf$; nul$;