Hi, I would like to report a few more small issues: 1)- When the edit data window is open, trying to open a new dataset or clear the current dataset gives the error "The dataset cannot be modified at present" , which I think a bit obscure. It took me a while to understand the problem. Plus, saving works without an error. Can gretl just close the window automatically since the current data will be closed anyway? 2)- Running the RESET test with "squares and cubes", "squares only" and "cubes only" adds the output to the model window just like other tests do. Selecting "all variants", however, does not add. Also, I think it would look nicer and more uniform to also label the added output of "squares and cubes" (instead of just saying "RESET test for specification -"). 3)- The possibility to omit a few observations at a time can be useful in some cases, with something like: obs != "İstanbul", "Ankara", ... (Is there a way to add omitted variables by observation marker?) Sincerely Talha -- “An expert is a person who has made all the mistakes that can be made in a very narrow field.” - Niels Bohr (1885-1962) --