MACROMEDIA DREAMWEAVER 8-DREAMWEAVER API Reference page 560

Returns
A Boolean value:
true
dom.canRedo()
Availability
Dreamweaver 3.
Description
Checks whether Dreamweaver can perform a Redo operation.
Arguments
None.
Returns
A Boolean value:
true
dom.canRemoveEditableRegion()
Availability
Dreamweaver 3.
Description
Checks whether Dreamweaver can perform an Unmark Editable Region operation.
Arguments
None.
Returns
A Boolean value:
true
dom.canSelectTable()
Availability
Dreamweaver 3.
Description
Checks whether Dreamweaver can perform a Select Table operation.
560 Enablers
if the selection can be played with a plug-in.
if any steps remain to redo;
if the current document is a template;
otherwise.
false
otherwise.
false