The app contains the following 3 commands:

LHID - Export coordinates to table or clipboard as quickly as possible (Support picked-point, selected-objects, absolute or relative coordinates, sorting, reverse sort and so on).

BIF - Export Attribute value in Block. 

DXF - Extract Entities information to a Table or Clipboard (Support some common properties of objects: Length, Area, Text, Position, Layer, Color and so on).