it lools like no use for me. The excerpts are not changed as functions.php with the code and doubled images. Fortunately blog posts are not so many so I will add more tag to each posts one by one. That’s the simplest way I think.
I can see slight change as is adding the code to functions.php you gave me. Changing the return value from “10” to “1” or “2” is nearly what I wanted but blog posts of excerpted number of characters are various as you can see now.
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