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Return the existing value rather than setting it #35

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ProLoser opened this issue Jun 14, 2012 · 0 comments
Open

Return the existing value rather than setting it #35

ProLoser opened this issue Jun 14, 2012 · 0 comments

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@ProLoser
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I would like to be able to return the existing rotation value so that I can set the new rotation to be the existing value + difference. Unless there is a way to merely increment/decrement the existing value.

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