Hi Jurgen,

Thanks for the suggestion. I tried that, and several variants of it, following the examples in the manual, but they all failed.

I wondered why Lyx seems to offer the facility to do that from its menu (Document/Settings/Bullets), but fails to do so. What am I missing?


Ehud Kaplan

On 10/15/2016 09:06 AM, Jürgen Spitzmüller wrote:
Am Samstag, den 15.10.2016, 07:35 +0200 schrieb UD:
I am using Lyx (2.2.1) to create a presentation with the Copenhagen
theme.  The bullets appear identical at all levels, and when I change
them using the Document/Settings/Latex Preamble/Bullets dialog, I see
no change in the appearance of the bullets at the various levels
(Section, subsection, etc.).  I would like the second level bullets
to appear differently than the top level, but I seem unable to do
that.  I tried it also with the Berkeley theme, with the same
disappointing results.
Can anyone help?
You have to fiddle with the so-called beamer templates. E.g.

\setbeamertemplate{itemize subitem}[triangle]


\setbeamertemplate{itemize subitem}{--}

See the beamer manual, sec. 12.1, for details.



Ehud Kaplan, Ph.D.
Jules and Doris Stein Research to Prevent Blindness Professor
Director, Center of Excellence for Computational & System neuroscience,
The Friedman Brain Institute, ISMMS
Director, The laboratory of Visual & Computational Neuroscience
Depts. of Neuroscience, Ophthalmology, Chemical & Structural Biology
The Icahn School of Medicine at Mount Sinai
One Gustave Levy Place
New York, NY, 10029

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