USING: help.tips help.markup help.syntax ui.operations tools.walker tools.time tools.profiler.counting ui.tools.operations ; TIP: "Press " { $operation com-stack-effect } " to print the stack effect of the code in the input field without executing it (" { $link "inference" } ")." ; TIP: "Press " { $operation walk } " to single-step through the code in the input field (" { $link "ui-walker" } ")." ; TIP: "Press " { $operation time } " to time execution of the code in the input field (" { $link "timing" } ")." ;