Update setting-graph-size.md

LiamConnors · LiamConnors · commit 8741c88cbb7a · 2022-07-19T19:28:10.000-04:00
diff --git a/doc/python/setting-graph-size.md b/doc/python/setting-graph-size.md
@@ -128,6 +128,9 @@ fig.show()
 ```
 
 ### Automatically Adjust Specific Margins
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+*New in 5.10*
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 You can also set `automargin` for specific sides of the figure. Here, we set `automargin` on the `left` and `top` of the figure.
 
 ```python
