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Have a tmemo- trichedit scroll to the cursor position

After placing the cursor at the desired position using the SelStart property, you should use the EM_SCROLLCARET message to scroll the caret into view, as shown in the piece of code below. (To set the SelStart property to a x/y coordinate, also read this tip: Access the current row/column of a TMemo.) // scroll caret into view, // the wParam, lParam parameters are ignored SendMessage(Memo1.handle, EM_SCROLLCARET,0,0);