نص أصلي - انجليزي - Text on dialog window on Wikimapia

Dear experts for English,

May I ask you what the verb "to shift" means here?
Thank you in advance

CC: Lein lilian canale IanMegill2 kafetzou

"Shift" seems to mean "move" (transfer) here, as in "moving a part of the map to another area" but I don't know why you would ever want to do this...

Furthermore, the text wasn't written by a native speaker of English, so this complicates my understanding of it. If there were more context here (e.g. why would you want to "shift" a part of the map?), it might be easier to understand...

Thank you for answering my question, IanMegill2!
I'll ask the requester to give us more context.

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@marceg16579,

Potresti contestualizzare meglio la tua richiesta? Si tratta di istruzioni relative a che cosa?

Grazie

CC: marceg16579

I concur.