Thanks in regards to all who will post me back. My question is if the text of the memo can be made impossible for copying and changing with active vertical scroll bar, so it can be red. I used the ReadOnly property of the memo, and pasting in the memo was protected, but the text in it still can be copied. I used Memo1.Enabled := False; in the code, and achieved no clicking and copying of the text, but the memo scroll bar become inactive. Is there anything else I can do?