Hi, the following seems like a slight glitch: For illustration (only), I'm using the data4-10.gdt example dataset. Sample is set to 1-48. I'm running a plain Lasso with regls in the GUI, ADMEXP being the dep. var. Then I click (in the result window) on the forecast button (binoculars), and I'm presented with the chooser for start and end of the fcast range. The preset values are the full remaining sample 49-51. OK. The funny thing is that I cannot set the forecasting range to a single obs. I can choose 49-50, but not 49-49, nor 51-51. Wait, but I can do 50-50!? I'm guessing that this is a trivial bug. thanks sven