diff --git a/4410-4412.tex b/4410-4412.tex
index 83baeba..5cbddfc 100644
--- a/4410-4412.tex
+++ b/4410-4412.tex
@@ -620,6 +620,7 @@ Urukul was operated with a 50$\Omega$ termination to produce the waveform.
 
 \newpage
 
+\subsection{RAM Synchronization (AD9910 Only)}
 Multiple RAM channels can also be synchronized.
 Similar to the 10 MHz single-tone RF signals, specify \texttt{phase} when calling \texttt{dds.set()} in \texttt{configure\char`_ram\char`_mode}.
 For example, set phase to 0 for the channels (\texttt{phase=0.0}).
@@ -642,7 +643,7 @@ def run(self):
     self.configure_ram_mode(self.dds0)
     self.configure_ram_mode(self.dds1)
 \end{minted}
-Two phase-coherent RF signal with the same waveform as the previous figure should be generated.
+Two phase-coherent RF signal with the same waveform as the previous figure (from either RAM examples) should be generated.
 
 \newpage