The Minnesota Geospatial Commons (MGC) Resource Editor (current version: 2.03) is an ArcGIS 10.2 Add-In which assists data publishers with preparing their data resources for inclusion in the Minnesota Geospatial Commons. Online documentation is available here: https://gisdata.mn.gov/content/?q=help/mgc_resource_editor Also included in this resource is the Data Resource Validation Toolbar (current version 2.4.2), another Add-In that allows validation of a data resource before you attempt to publish it to the Commons. The documentation for this tool is available here: https://gisdata.mn.gov/content/?q=help/validator_tool_addin