There's Mouse with Borders which is similar to Flow for just Windows https://www.microsoft.com/en-gb/download/details.aspx?id=35460
Tried this, its like magic, but also seems a bit glitchy on the laptop. Wonder why that is.
@aggi started
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There's Mouse with Borders which is similar to Flow for just Windows https://www.microsoft.com/en-gb/download/details.aspx?id=35460