diff --git a/documents/thesis/preamble.tex b/documents/thesis/preamble.tex
index b091658..ff93841 100644
--- a/documents/thesis/preamble.tex
+++ b/documents/thesis/preamble.tex
@@ -23,6 +23,8 @@
 
 \usepackage{caption}
 \usepackage{subcaption}
+\captionsetup{subrefformat=parens}
+
 \usepackage[colorlinks=true]{hyperref}
 \usepackage{cleveref}
 \usepackage{grffile}
@@ -132,7 +134,7 @@
 \newcommand{\tMeasArriv}{\tMeas_0}
 \newcommand{\tProp}{\tTrue_d}
 \newcommand{\tClock}{\tTrue_c}
-\newcommand{\tClockPhase}{\ensuremath{\tTrue_\phase \mod T}}
+\newcommand{\tClockPhase}{\ensuremath{\tTrue_\phase}}
 \newcommand{\tClockPeriod}{\ensuremath{k T}}
 
 %% phase variables
@@ -165,19 +167,19 @@
 \newacronym{PAObs}{PAO}{Pierre~Auger Observatory}
 \newacronym{Auger}{Auger}{\acrlong{PAObs}}
 \newacronym{AugerPrime}{AugerPrime}{AugerPrime}
-\newacronym{AERA}{AERA}{Auger Engineering Radio~Array}
+\newacronym{AERA}{\textsc{AERA}}{Auger Engineering Radio~Array}
 
-\newacronym{ADC}{ADC}{Analog-to-Digital~Converter}
+\newacronym{ADC}{\textsc{ADC}}{Analog-to-Digital~Converter}
 \newacronym{ZHAires}{ZHAires}{ZHAires}
 %% >>>>
 %% <<<< Math
-\newacronym{DTFT}{DTFT}{Discrete Time Fourier Transform}
-\newacronym{DFT}{DFT}{Discrete Fourier Transform}
-\newacronym{FFT}{FFT}{Fast Fourier Transform}
-\newacronym{FT}{FT}{Fourier Transform}
+\newacronym{DTFT}{\textsc{DTFT}}{Discrete Time Fourier Transform}
+\newacronym{DFT}{\textsc{DFT}}{Discrete Fourier Transform}
+\newacronym{FFT}{\textsc{FFT}}{Fast Fourier Transform}
+\newacronym{FT}{\textsc{FT}}{Fourier Transform}
 
-\newacronym{RMS}{RMS}{root-mean-square}
-\newacronym{SNR}{SNR}{signal-to-noise ratio}
+\newacronym{RMS}{\textsc{RMS}}{root-mean-square}
+\newacronym{SNR}{\textsc{SNR}}{signal-to-noise ratio}
 
 %% >>>>
 %% >>>