I can�??t figure out how to do something in Arc 10 I use to be able to do in Arc 8X �?? 9X. What I need to do is Calibrate (Re-Calibrate) the M values on a selected set of routes based on two attribute values in the Route Feature classes attribute table. The attribute columns I�??m using are numeric fields and are named �??BMP" (Beginning Mile Post) and "EMP" (Ending Mile Post). I us to be able to do this with a VBA field calculator script. Here is the old VBA script I use to use. dim pms as imsegmentation set pms = [Shape] pms.setandinterpolatemsbetween [BMP], [EMP] dim pg as igeometry set pg = pms pg Can anyone tell me if there is a way to basically do the same thing in ArcGIS 10. It can be Python or other method. I need to be able to write the new M values back to the original routes, and not create a new feature class. If it matters our Route feature classes are in SDE. Rick Crawford USDA Forest Service
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