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-rw-r--r--manual/command-reference-manual.tex4
1 files changed, 4 insertions, 0 deletions
diff --git a/manual/command-reference-manual.tex b/manual/command-reference-manual.tex
index 28b99f3a6..644f81d95 100644
--- a/manual/command-reference-manual.tex
+++ b/manual/command-reference-manual.tex
@@ -7407,6 +7407,10 @@ in order to avoid a name collision with the built in commands.
If any arguments are specified, these arguments are provided to the script via
the standard $argc and $argv variables.
+
+Note, tcl will not recieve the output of any yosys command. If the output
+of the tcl commands are needed, use the yosys command 'tee' to redirect yosys's
+output to a temporary file.
\end{lstlisting}
\section{techmap -- generic technology mapper}