How to Hide Outline Box of Graph Builder

[#1]

I would like to Hide the outline box that surrounds a graph builder.

I tried making it a report and deleting the Outline Box like 
ybuild = Graph Builder();
yrep = ybuild << report;
yrep[ OutlineBox(1) ] << Delete;
The entire report just disappears.

[#2]

If I want to access the red triangle menu after hiding the OutlineBox, e.g. to access the red triangle menu

... is 

report(gb)[ OutlineBox(1) ] << Set Title("show");

the only way?

I hope there is an alternative solution

[#3]

Even when the outline is hidden, there is a tiny hotspot for the red triangle menu in the upper left. You will see the cursor change to a pointing hand icon when you're over it.

[#4]

Wow, nice!
Thanks, @XanGregg for the info.

added to CTRL/Alt/Shift + click/select/double click/right click 

[#5]

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@John_Sall  @~ 9min:

If you Click on that little red triangle, you get a menu of commands, okay?
One of the secrets is you can right Click anywhere else in that report and get that same menu

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really! I was excited - no need to find the tiny Red-Triangle memorial hotspot?
but as it seems, the alternative option to right Click anywhere else is just available as long as the red triangle is available ...