$FrontEndSession

$FrontEndSession
is a global symbol that represents the current session of the front end from which the kernel is being run.

DetailsDetails

ExamplesExamplesopen allclose all

Basic Examples  (1)Basic Examples  (1)

Make cell brackets thick for the current session:

In[1]:=
Click for copyable input

Reset the brackets to their initial thickness:

In[2]:=
Click for copyable input
Introduced in 2007
(6.0)
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