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Return Values |
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Handling widgets means not only sending messages but also receiving data. That’s not a problem as the following lines show: (tk/bind tk) => The same as the appropriate Tcl/Tk command—reasonable. But now: (tk/bind tk '<Destroy>) => Less reasonable. We are not interested in how lambda expressions are invoked but instead the lambda terms themselves. Set the global variable (set! *tk-returns-proper-list* #t) (tk/bind tk '<Destroy>) => When So, why not always set it to |