gatures: no-common-ligatures; color: #848784">// There's erase_event, imbue_event and copyfmt_event</span><span style="font: 11.0px Menlo; font-variant-ligatures: no-common-ligatures"><br/></span><span style="font: 11.0px Menlo; font-variant-ligatures: no-common-ligatures; color: #e448ab">if</span> <span style="font: 11.0px Menlo; font-variant-ligatures: no-common-ligatures">(event !=</span> <span style="font: 11.0px Menlo; font-variant-ligatures: no-common-ligatures; color: #00a4e6">std</span><span style="