Changes

<div style="background-color: #E3FBE5;">'''Note:'''That is not recommended to export all instruments in one go into QMD file if the databases size is more than 4 gb, as there may be not enough RAM for compression. To avoid possible difficulties please export instruments in parts (Select the highlight instruments by holding the CTRL key and clicking on them.) or just do a copy of the Databases folder itself as described above</div>