Shape files moving

Discussion created by yushen93 on Nov 25, 2013
Latest reply on Dec 11, 2013 by BTLeslie

Currently working on a geological map.
Shape files are the same coordinate system as well as the actual document.
Creating shape files from scrap tracing around a image geo referenced to the spot.

When we come back the next day the shape files seem to have moved, not all in the same direction either
*as seen in the attached image
Confident that our tracing isn't that bad
Any ideas?

Other details:
Two people working on the project, screen sizes between the computers are different (don't think this would affect it but?)