2013

Table Of Contents
The grip for the base point is the lower-left corner of the underlay.
Use Object Snaps with PDF Underlays
Use object snaps to draw or edit objects relative to a precise location.
PDF underlay object snaps are similar to regular object snaps except that they
can be turned on and off separately from regular object snaps, and that they
apply only to the objects in the attached file.
Object snapping to PDF underlays is similar to object snapping to drawing
geometry. However, object snapping might not behave as expected, depending
on how the PDF was created. For example, if the PDF was made from scanned
architectural plans, the PDF is a raster image, not a vector-based image.
Therefore, object snapping does not work. Also, geometry from PDFs that
674 | Chapter 11 Share Data Between Files