Returns the value of a variable from the blackboard namespace
(vl-bb-ref 'variable)
Arguments
A symbol identifying the variable to be retrieved.
Return Values
The value of the variable named by symbol.
Examples
Set a variable in the blackboard:
Command: (vl-bb-set 'foobar "Root toot toot")
"Root toot toot"
Use vl-bb-ref to retrieve the value of foobar from the blackboard:
Command: (vl-bb-ref 'foobar)
"Root toot toot"
The vl-bb-set function. Sharing Data Between Namespaces in the AutoLISP Developer's Guide for a description of the blackboard namespace.
