Profiler marking menu

Right-click in the draw region of the Profiler for these menu items:

Hide selected events / Hide selected events repetition
Select the first option to hide the events that you have selected in your draw region. Select the second option to hide all instances of the events you have selected in your draw region.
Show only selected events / Show only selected events repetition
Select the first option to hide all events in your draw region except for the events that you have selected. Select the second option to hide all events in your draw region except for instances of the events that you have selected.
Unhide all
Select this option to revert back to the default and display all events.