Release Notes for MECCA 2000 version 6.07.  2023-01-22


Fixed:

1. Since v6 release, some QR/PDF317 functions were not properly set up, causing
   "invalid command" error (m2kbin).

2. After loading a file, the error/warning message log was not closed properly,
   causing potential buffer overflow (m2kbin).

3. Some 2D barcode data length was not properly set (m2kbin, pmunu, preview).

4. The unimap program did not properly locate iconv (unimap).


Changed/New:

1. Update Tcl/Tk to 8.6.13, libGD to 2.3.3.

2. Additional parameters for MBARCODE mark-up command (in v5.05 release) have
   been added:

     layer = N
     bkglayer = M

   If used, will override code-layer/background-layer settings used by the
   referenced barcode.

   Also, 2D barcodes can now be used.