topic Re: Why does SnapToSpatialReference move points beyond tolerance? in ArcObjects SDK Questions https://community.esri.com/t5/arcobjects-sdk-questions/why-does-snaptospatialreference-move-points-beyond/m-p/251541#M6481 <HTML><HEAD></HEAD><BODY><P>This "fixed itself"&nbsp;when I upgraded from version 10.4.1 to 10.6.1. I'm not sure&nbsp;exactly what has changed, but it doesn't exist any more.</P></BODY></HTML> Thu, 18 Apr 2019 20:09:22 GMT StephenRhea2 2019-04-18T20:09:22Z Why does SnapToSpatialReference move points beyond tolerance? https://community.esri.com/t5/arcobjects-sdk-questions/why-does-snaptospatialreference-move-points-beyond/m-p/251540#M6480 <HTML><HEAD></HEAD><BODY><P><SPAN style="font-size: 11.0pt;">I’m creating a semicircle around a point, but when I add the arc to a polyline and call SnapToSpatialReference, the center point moves almost a quarter of a meter. It’s a high-resolution spatial reference (resolution = 0.0001m, tolerance = 0.001m), and all code objects have the spatial reference set throughout the process. Calling Snap on the circular arc doesn't change the points, but calling it on the polyline does. Any advice to what's going on?</SPAN></P><P></P><P><SPAN style="font-size: 11.0pt;">Side note: I first noticed this when saving the feature. Setting the Shape property on the IFeatureBuffer&nbsp;changed the&nbsp;center point the same way that calling Snap does.</SPAN></P><P></P><P><SPAN style="font-size: 11.0pt;">See attached for coordinate comparison and sample VB.NET code.</SPAN></P><P></P></BODY></HTML> Tue, 16 Apr 2019 19:57:03 GMT https://community.esri.com/t5/arcobjects-sdk-questions/why-does-snaptospatialreference-move-points-beyond/m-p/251540#M6480 StephenRhea2 2019-04-16T19:57:03Z Re: Why does SnapToSpatialReference move points beyond tolerance? https://community.esri.com/t5/arcobjects-sdk-questions/why-does-snaptospatialreference-move-points-beyond/m-p/251541#M6481 <HTML><HEAD></HEAD><BODY><P>This "fixed itself"&nbsp;when I upgraded from version 10.4.1 to 10.6.1. I'm not sure&nbsp;exactly what has changed, but it doesn't exist any more.</P></BODY></HTML> Thu, 18 Apr 2019 20:09:22 GMT https://community.esri.com/t5/arcobjects-sdk-questions/why-does-snaptospatialreference-move-points-beyond/m-p/251541#M6481 StephenRhea2 2019-04-18T20:09:22Z