If you have a second, take a look at the docs for the RTVDATE command in COZTOOLS.
Let me know what you think, if it could be useful (I know, I know, if it were 1990...) and if anything else needs to be added to the command itself.
What I've heard is that the top 3rd-party "tool" that folks are using is a CL date conversion tool, so I thought it would be useful to include a more powerful one in COZTOOLS free runtime. Here's a print-key of the CL prompter of this command:
Thanks for the feeback--oh and post your freedback here if you don't mind. Thanks.