The problem is that the single quotes and some other symbols which MS Word uses are special Unicode symbols that are not properly saved. If you use the editor for entering quote marks and not pasting them from word, the characters will be always entered/displayed correctly.
Our suggestion for your scenario is to check the produced HTML content for quotation marks
“” and to replace them using the RadEditor1.Content.Replace
( “”, ""); method before saving the editor content to the database.
the Telerik team
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