Click Symbols... to specify a list of Lisp functions that you want to profile. The dialog shown in Select Symbols to Profile dialog appears.
Figure 21.4 Select Symbols to Profile dialog
This dialog displays the list of functions to be profiled.
Click OK when you have finished choosing symbols.
Note: whilst entering the function name in the New Symbol text box you can click click to use completion. This allows you to select from a list of all symbol names which begin with the partial input you have entered. See Completion for detailed instructions.