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Quote: explore invocation tree with why? to move down tree and then? to show next action
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Topic:
error messages
Topic:
execution tracing
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hierarchical structures
Quotation Skeleton
During a dialogue the user can type why? … between the nodes of the invocation tree. … why? moves the pointer T to the leftmost … [pointed to by T. ... Then? moves the pointer T to the right sibling of the node pointed to by T, subject to the following exceptions [(1) if no right sibling, THAT IS ALL is printed, (2) if T is on the error path then then? == why?] Google-1 Google-2
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Topic: error messages (37 items)
Topic: execution tracing (39 items)
Topic: hierarchical structures (43 items)