Wondering if one of the Foundry folks might be able to answer why there is a from/minus layer mode in the roto node when it ends up creating negative values (something you never want in an alpha). It's been like this forever and I'd rather have mask/stencil modes available. Coming from Shake I've always done my in/out roto in separate nodes but I was noticing some folks who are learning nuke using the internal roto modes and being unaware of the negative value problem. Thanks.
-- John Mangia 908.616.1796 [email protected]
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