minor fixes

1 files changed, 5 insertions, 4 deletions

diff --git a/docs/presentation.tex b/docs/presentation.tex
index 5e720c6..b168121 100644
--- a/docs/presentation.tex
+++ b/docs/presentation.tex
@@ -155,8 +155,9 @@
 \begin{frame}{Challenges}
     \begin{block}{Taler Metadata}
         \begin{itemize}
-            \item Metadata are required to link a wallet to its deposits and withdraws
-            \item Putting metadata in blockchain transactions can be tricky
+        \item Metadata are required to link a wallet to credits and
+              allow merchant to link deposits to debits
+        \item Putting metadata in blockchain transactions can be tricky
         \end{itemize}
     \end{block}
     \begin{block}{Blockchain based cryptocurrencies}
@@ -424,9 +425,9 @@
 \begin{frame}{DLT Adapter}{Architecture}
     \begin{block}{Event system}
         \begin{itemize}
-            \item \textbf{Watcher} watch and notify for new blocks
+            \item \textbf{Watcher} watch and notify for new blocks with credits
             \item \textbf{Wire Gateway} notify requested debits
-            \item \textbf{Worker} notify changing function state
+            \item \textbf{Worker} operates on notifications updating state
         \end{itemize}
     \end{block}
 \end{frame}