2012

Table Of Contents
be displayed when the block is inserted into your drawing. In the example on
the right, the line of symmetry has been converted to a dashed line that will
not display when the block is inserted into a drawing.
You can add construction geometry (BCONSTRUCTION command) to the
selection sets of legacy actions. The construction geometry is not affected by
the visibility states. It is filtered from the selection set in the BVSTATE
command when you add or remove geometry from a visibility state.
NOTE When you explode a block containing construction geometry in previous
versions of AutoCAD, the geometry is hidden in the drawing.
See also:
Draw Construction and Reference Geometry on page 730
Add Constraints to Geometry on page 865
Quick Reference
BCONSTRUCTION
Converts geometry into construction geometry.
BVSTATE
Creates, sets, or deletes a visibility state in a dynamic block.
BLOCKTESTWINDOW
Indicates whether or not a test block window is current.
Attach Data to Blocks (Block Attributes)
You can attach information to blocks and later extract the information to
create a bill of materials or other report.
Attach Data to Blocks (Block Attributes) | 939