Don't Change Selection if the mouse is down.

Don't hide the grid tools for RO Tables
Disable individual methods for RO Tables on the Grid Tool Ribbon and Context Menu (Copy, Paste, Insert, Remove)
Don;t allow edit mode if IsRoTable.

PROMS/Volian.Controls.Library/VlnFlexGrid.cs

@@ -2412,7 +2412,8 @@ namespace Volian.Controls.Library
 		private void _StartEdit(object sender, C1.Win.C1FlexGrid.RowColEventArgs e)
 		{
 			// start editing the cell with the custom editor
-			_tableCellEditor.StartEditing(e.Row, e.Col);
+			if(!IsRoTable )
+				_tableCellEditor.StartEditing(e.Row, e.Col);
 			e.Cancel = true;
 		}