Does Rotary alter geometry for Galvo Head machines while engraving?

[jkwilborn (Jack Wilborn)]

@jhandel

“edges” of the engraving account for the curvature of the part?

I don’t think there is anything the compensates for that. I don’t know how the hard/software would know the size of the object.

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I think this thread there is some discussion on using cylinder curve.

Galvo - cylinder curve correction required?

I’m trying to make sure not to screw this up - engraving on a friends stainless steel flask. The width of the flask is 92mm. The height at the sides is 20mm, center 25mm. I want to engrave 80mm wide, centered on the flask. Do I need to do some cylinder correction? or should that be within the realm of normal? John