header.tex

% Default font is 11pt, which is pretty big, especially for internal
% talks Default aspect ratio is 4:3. "32", i.e. 3:2, is a compromise
% between 4:3 and 16:9
%
% Compromising on 3:2 is reasonable when you're going to show the talk
% on a projector and you don't know what kind of projector or screen it
% will be.
%
% 16:9 is best if others will be viewing it on their own devices,
% fullscreen.
%
% 4:3 is best if others will be viewing it on their own devices in a
% meeting where they want to also see the participants list/participant
% video/chat window.
%
% 3:2 is a good compromise when people will be viewing it on their own
% devices, but you don't know if they'll want to use part of the screen
% for something else or not.
%
% So 3:2 is the best default overall as of 2024. This may well change in
% the future.
%
\documentclass[aspectratio=32,10pt]{beamer}

% These together produce the same font as usual, but with copyable underscores
\usepackage[T1]{fontenc}

\usepackage{xspace}
\usepackage[absolute, overlay]{textpos}
\usepackage{verbatim}
\usepackage{graphicx}
\usepackage{array}

% Sets default width for includegraphics images
\setkeys{Gin}{width=\columnwidth}

\frenchspacing

\hypersetup{colorlinks}

\input{commands.tex}

\setbeamertemplate{navigation symbols}{} 
\mode<presentation>

% default     % With minimal space usage for sections
% Boadilla    % With minimal space usage for sections
% Madrid      % With minimal space usage for sections
% Pittsburgh  % With minimal space usage for sections
% Rochester   % With minimal space usage for sections
% AnnArbor    % With space used at top for sections
% Antibes     % With space used at top for sections
% Berlin      % With space used at top for sections
% CambridgeUS % With space used at top for sections
% Copenhagen  % With space used at top for sections
% Darmstadt   % With space used at top for sections
% Dresden     % With space used at top for sections
% Frankfurt   % With space used at top for sections
% Ilmenau     % With space used at top for sections
% JuanLesPins % With space used at top for sections
% Luebeck     % With space used at top for sections
% Montpellier % With space used at top for sections
% Singapore   % With space used at top for sections
% Szeged      % With space used at top for sections
% Warsaw      % With space used at top for sections
% Berkeley    % With space used on right or left for sections
% Goettingen  % With space used on right or left for sections
% Hannover    % With space used on right or left for sections
% Malmoe      % With space used on right or left for sections
% Marburg     % With space used on right or left for sections
% PaloAlto    % With space used on right or left for sections
% Bergen      % With space used on left for ... something
\usetheme{PaloAlto}
% default
% albatross
% beaver
% beetle
% crane
% dolphin
% dove
% fly
% lily
% orchid
% rose
% seagull
% seahorse
% whale
% wolverine
\usecolortheme{default}

\setbeamersize{text margin left=2mm,text margin right=2mm} 

\author{Matthew Strait}
\institute{Fermilab}

%%%%%%%%%%
% Tricks %
%%%%%%%%%%

\newcommand{\beginbackup}{
   \newcounter{framenumbervorappendix}
   \setcounter{framenumbervorappendix}{\value{framenumber}}
}
\newcommand{\backupend}{
   \addtocounter{framenumbervorappendix}{-\value{framenumber}}
   \addtocounter{framenumber}{\value{framenumbervorappendix}} 
}

\newcommand{\topbit}[3]{
  \title[#3]{#1}
  \pdfinfo{
     /Author (Matthew Strait)
     /Title  (#1)
  }
  \date{#2}

  \begin{document}

  \frame{
   \maketitle
  }

}

\usepackage{tikz}

\newcommand{\hcancel}[1]{%
    \tikz[baseline=(tocancel.base)]{
        \node[inner sep=0pt,outer sep=0pt] (tocancel) {#1};
        \draw[black] (tocancel.west) -- (tocancel.east);
    }%
}%

\setbeamertemplate{footline}[frame number]