primarily to be sure that I am working in a compatible manner with external partners running earlier version of LV and who have let their subscription lapse of course. Best we all just work with the lowest baseline and I can defer any LV improved features and functions until everybody has upgraded.
So what I am hoping for is - uninstall latest version of LV - install earlier version of LV from borrowed partner install media[*] - apply my recently purchased serial - voila collaborative LV development at the earliest version across the external partners
[*] or can I just download earlier version from somewheres on the NI site?