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1) Fill in defaults in two passes:
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for i in 0..n-1 p[i]:= default_i() #// no arg, init PL for i in 0..n-1 p[i]:= default_i(PL) |
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on reset_i: p[i]:= default_i(PL) on update_i: p[i]:= the proposed new value as given by the update event on user initiates the action invocation goto (5) #// process parameter-list validity goto (2) #// start over |
5) Process parameter-list validity
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if validate(PL) is not empty, then render invocation veto message goto (4) #// wait for user interaction |
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