Autodesk AUTOCAD 2006, Command Reference Manual, Page: 182 / 1490

Input Properties
Specifies the input properties for the dynamic block. Each parameter (except
a lookup, alignment, or base point parameter) in the dynamic block can be
displayed as a column under Input Properties. When a parameter’s value
matches a value in its corresponding input property column in the lookup
table, the corresponding lookup property on the right side of the table is
assigned to the block reference.
Lookup Properties
Specifies the lookup properties for the dynamic block. Each lookup parameter
in the dynamic block can be displayed as a column under Lookup Properties.
When a parameter’s value matches a value in its corresponding input
property column in the lookup table, the corresponding lookup property
on the right side of the table is assigned to the block reference. The
drop-down control at the bottom of a lookup column is used to make the
lookup property read-only or to allow reverse lookup. If all the rows in the
table are unique, you can set the lookup property to allow reverse lookup.
Allow Reverse Lookup enables the lookup property for a block reference to
be set from a drop-down list that is displayed when the lookup grip is clicked
in a drawing. Selecting an option from this list changes the block reference
to match the corresponding input property values in the table.
Add Parameter Properties Dialog Box
Adds parameter properties to a lookup table.
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