diff --git a/Nov2017/piezopresentation.log b/Nov2017/piezopresentation.log
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diff --git a/Nov2017/piezopresentation.pdf b/Nov2017/piezopresentation.pdf
index 74aed74bc6148a471256a3373928ed98a793819d..adcef31379e331c0195fea6c40a8d1ad637546e8 100644
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diff --git a/Nov2017/piezopresentation.synctex.gz b/Nov2017/piezopresentation.synctex.gz
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diff --git a/Nov2017/piezopresentation.tex b/Nov2017/piezopresentation.tex
index ed860562ffdf1e28856a0eaca3c7cb212a238b2b..d7379d25889dd7017390e34df6151ab422903468 100644
--- a/Nov2017/piezopresentation.tex
+++ b/Nov2017/piezopresentation.tex
@@ -90,8 +90,8 @@
 \end{align*}
 \end{center}
 \uncover<2>{
-$P(t)$ cavity probe baseband\\
-$F(t)$ forward signal+beam\\
+$P(t)$ cavity probe baseband [a.u.]\\
+$F(t)$ forward signal+beam [a.u.] \\
 $\delta(t)$  frequency offset [Hz], $\delta_0$ unknown zero level  \\
 $C$ complex calibration constant \\
 $\Omega_k$, $Q_k$ mechanical resonances\\
@@ -102,9 +102,9 @@ $K_k^{\textrm{piezo}}$ piezo actuator (real gains)
 
 
 \begin{frame}
-	\frametitle{Assumptions on $F(t)$ and $P(t)$}
+	\frametitle{Assumptions on $P(t)$ and $F(t)$}
 
-If we assume  (almost) perfect control $P(t)=P_{ref}(t)$
+If we assume  (almost) perfect control of $P(t)$
 the ILC algorithm can be simplified, Lorentz force from $P(t)$ becomes repeatable
 
 Do not want to make that assumption
@@ -113,6 +113,8 @@ Pros: Piezo control works regardless of cavity control. Might be important for c
 
 Cons: Slightly more complicated 
 
+Should be discussed!
+
 \end{frame}
 
 
@@ -342,7 +344,6 @@ Parameter $\sigma$ controls robustness/aggressivness of inverse
 	Robustification, error handling, operation
 	
 	
-	
 \end{frame}