I have some doubts about how to correctly change the type name (i.e. class name) of a form (for example, the default name TForm1 when opening a new project). In the past, if I remember correctly, I simply used the "Rename Identifier" function in the "Refactoring" menu, but now, with the latest version of Lazarus, I get a run time error (EResNotFound: Form Resource not found ...) . Therefore I am forced to update the corresponding .lfm file by hand. Is there a quicker (and perhaps correct) way? It seems to me that this problem did not exist in the past. Has something changed? I apologize for the trivial question. Thanks in advance.