Attribute &= expression
| A Tinderbox Reference File : Actions & Rules : Attribute &= expression |
Attribute &= expression |
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To make is easier to write rules succinctly, you can use the assignment:
TheAttribute &= expression;
... which sets TheAttribute to be true only if it is currently true AND the expression is also true.
For example:
Urgent &= ^any(child,Urgent)
A project is urgent if it's been declared to be urgent itself and if any child is urgent.
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