# Candidate details ### Overview Candidate details capture important metadata about your design that can be used to sort, filter, and identify layout candidates that best meet your design criteria.
### Available metadata Quilter presents the following candidate metadata for review, some of which can be used to create filters on the candidate review page.
FieldDescriptionFilter by?
Candidate nameIdenfities the candidate number for easy identification❌ No
Routing completionIdentifies the % of pins to route that were successfully completed within the design.✅ Yes (toggle)
DRC error countIdentifies the number of Quilter-generated DRC violations. Quilter currently prevents any candidate with DRC errors from being surfaced to Candidate Review.❌ No
Single-sidedIdentifies whether the candidate uses single- or double-sided placement.✅ Yes (checkbox)
Layer countIdentifies the number of layers used in the design.✅ Yes (multi-select filter)
Minimum trace widthIdentifies the minimum trace width used in the design.

This figure identifies the actual minimum trace width in the design (not the fabrication rules), which may include narrower widths resulting from neck-downs.		✅ Yes (single-select filter)
Minimum trace clearanceIdentifies the minimum trace clearance used in the design.✅ Yes (single-select filter)
Minimum via diameterIdentifies the minimum via diameter used in the design.❌ Not yet (planned)
Minimum drill diameterIdentifies the minimum drill diameter used in the design.❌ Not yet (planned)
Via countIdentifies the number of individual vias used in the design.❌ No