KAREL .... explain the difference

  • What is the difference between the following two KAREL instructions? what is $MNUFRAMENUM specifying?


    $MNUFRAME[#,#] and $MNUFRAME[#,$MNUFRAMENUM[#]]

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  • $MNUFRAME store the value of the User Frames. For example $MNUFRAME[1,1] store the value of UFRAME[1] (group 1), $MNUFRAME[1,2] = UF[2] and so on ...
    $MNUFRAMENUM store the value of the selected user frame. For example $MNUFRAMENUM = 3 mean UF[3] is currently selected.


    $MNUFRAME[1,$MNUFRAMENUM] will store the value of the currently selected UFRAME.

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