Friends, I have transformed 380 "occupation" variables into a new variable (occnew) with just 22 categories (such as skilled labor, professionals, domestic labor, etc.). I find now that I made a couple of crucial mistakes when inputting the data but can't figure out how to correct it. In other words, I put a couple of occupation codes into the wrong categories. How can I revise my occnew without having to re-input the 380 occupation variables? I haven't been able to locate any threads on this issue. Any ideas? Thanks.