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...(a good idea in any case :-) ), doing {something} to dump it to a file, and sorting/seeking to see in what order you created items. Or, if you're really creative ^_^, write some sort of script/function which automatically creates a metafile (e.g. if the variable is VAR, the metafile is .VARtime) from the output of date(). Alexy Khrabrov wrote: > When trying to remember what did I do in the session, especially after > coming back to it after a few days, I'd like to mimic Unix's ls -ltrh -- > does R retain the timing a certain variable is created? If not, would &gt...