lxSelectedExtendChain
lxSelectedExtendChain( ) => t / nil
Description
Extends the current selection to all the instances abutted to a selected instance such that the entire chain is selected.
Arguments
Value Returned
|
The selection has been extended to an abutted instance that was not already selected. |
|
|
No new abutted instance was found. The selection could not be extended. |
Example
If instance I1 from the chain; I1, I2, I3, I4; is selected, calling lxSelectedExtendChain() will add I2, I3 and I4 to the selected set.
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