TRichView.com

I paste some content from clipboard(Copied from office word), and save rvf to sql server 2014. It works perfect good when I loaded it by SRichView,but
when I load it by trichViewEdit, Some text's background changed to red,and some strange red grid appeared ,I could not copy,when I pasted some content from other editor,maybe it displayed normal maybe not. How should I fix it?

1) Right click this TRichViewEdit at design time, choose "Settings" in the context menu, select "Allow adding styles dynamically"
and
2) Make sure that this TRichViewEdit is linked to its own TRVStyle component (no other TRichViews use this TRVStyle)

It works fine,thank u!