use double-quote char instead of unicode ones; thanks to tomo cocoa from docs@
diff --git a/Doc/library/tkinter.ttk.rst b/Doc/library/tkinter.ttk.rst
index f70d163..ed351f5 100644
--- a/Doc/library/tkinter.ttk.rst
+++ b/Doc/library/tkinter.ttk.rst
@@ -1291,7 +1291,7 @@
* sticky=spec
Specifies how the image is placed within the final parcel. spec
- contains zero or more characters “n”, “s”, “w”, or “e”.
+ contains zero or more characters "n", "s", "w", or "e".
* width=width
Specifies a minimum width for the element. If less than zero, the