Changes

Importing a new version from external source
{|class="wikitable"
|-
!byte!!description
|-
|0||0 – close (stop if the position is 2 or 3)<br>1 – open (stop if the position is 2 or 3)<br>2 – close<br>3 – open<br>4 – stop<br>0xFF – Change the status for the opposite one
|}
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