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-rw-r--r--help/C/zenity.xml13
1 files changed, 13 insertions, 0 deletions
diff --git a/help/C/zenity.xml b/help/C/zenity.xml
index 0730e8f0..393585b4 100644
--- a/help/C/zenity.xml
+++ b/help/C/zenity.xml
@@ -460,6 +460,19 @@
</sect2>
+<!-- ==== Environment variables ==== -->
+
+ <sect2 id="zenity-environment-variables">
+ <title>Environment Variables</title>
+
+ <para>
+ Normally, &app; detects the terminal window from which it was launched
+ and keeps itself above that window. This behavior can be disabled by
+ unsetting the <envar>WINDOWID</envar> environment variable.
+ </para>
+
+ </sect2>
+
</sect1>
<!-- ==== Calendar Options ====== -->
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