Display name of current (working) H2O frame¶
_h2oframe _pwf displays the name of the current H2O frame, also known as the working H2O frame.
Display current H2O frame . sysuse auto . _h2oframe _put, into(auto) . _h2oframe _change auto . _h2oframe _pwf
_h2oframe _pwf stores the following in r(): Macro r(currentframe) name of current (working) H2O frame