One of the main abilities HPMS Manager provides is the ability to edit data in order to address and correct data issues found as a result of Validations. This step includes editing, background editing, correcting issues, and viewing past changes.

Edit Data

The main portion of the "Edit Data" step is the actual editing of data. This can be accomplished in two interfaces: the Validation Edit Menu and the Basic Editor.

Icon	Name	Description
	Validation Edit Menu	Edit data and correct validation errors.
	Basic Editor	Search, create, and update data in the data table.

Edit Groups

To successfully update data in the data table, the Edit Groups interface can be used to add additional columns for viewing and editing in Basic Editor. 

Icon	Name	Description
	Edit Groups	Create, save, or delete groupings of columns designated for editing.

Data Cleaning

Once these edits have been made, the Data Cleaning section of the Edit tab provides tools to fix issues found in the Roads and Highways (R&H) events, such as gaps in the route segments or measure offsets that exist between data items.

Icon	Name	Description
	Fix Event Gaps	Find and correct gaps that exist in the source data for a Roads and Highways event.
	Snap Events to Route	Find and fix micro gaps or overlaps that exist between a Roads and Highways event and the ends of routes.
	Fix Event Offsets	Find and fix measure offsets that exist between data items.
	Fix Event Overlaps	Find and fix overlaps that exist within a Roads and Highways event.
	Dissolve Events	Find and fix dissolvable coincident segments in the Roads and Highway event layers.

Management

The user can view the history of changes made to a data table or to the source data in the Management section of the Edit tab. This record can be gathered on two interfaces:

Icon	Name	Description
	Edit Log	View a history of the changes made to each HPMS Data table.
	Save Data to Source	Save data edits stored in the HPMS Manager back to the source data from which the HPMS overlay originates.

Check Event IDs Report

Finally, the user can check for duplicate or missing Event IDs to ensure that each event in the R&H environment has a unique identifier.

Icon	Name	Description
	Check Event IDs Report	Run a report to determine if duplicate or missing Event IDs exist in any R&H event.