continue_to_next_pause
                        Continue execution to the next registered pause
                        point (Continue button)
embeddedStepServer      Server for an embedded-mode step debugger
embeddedStepUI          UI for an embedded-mode step debugger
make_runner             Create a shared debugger runner
run_demo                Launch the bundled demo Shiny app
run_program             Launch the main program
soloStepServer          Server for a solo-mode step debugger
soloStepUI              UI for a solo-mode step debugger
step_fn                 Execute the next expression, auto-expanding
                        compound blocks (Next button)
step_out_frame          Step out of the current loop or if/else block
                        (Step Out button)
stop_runner             Stop execution and reset the runner (Stop
                        button)
