diff --git a/2019/11/gimp 切图.md b/2019/11/gimp 切图.md
index 2634b91..db8fd52 100644
--- a/2019/11/gimp 切图.md	
+++ b/2019/11/gimp 切图.md	
@@ -2,4 +2,5 @@
 gimp.org/downloads/
 2.打开gimp
 ![gimpopen.png](0)
-3.
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+3.切换单窗口模式
+空白处
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