The Periodic Table

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6:47 AM

@IvanNeretin

re Olex2, one of the early advertising postcards mentioned:

The fine line next to the ruler just reiterates «Olex2 was created by Oleg Dolomanov and Horst Puschmann, Durhan Universitym UK. The program is open source and freely available.» but for this one is not as easy to read (contrasting to August 7, 2006 on top).

3 hours later…

1,3-feeds

10:16 AM

Q: Can I get a second chance to close a question?

I was attempting to vote to close a question as a duplicate, but when I tried copying and pasting a link to the duplicate reference I somehow got the link wrong. Seeing this I retracted the vote to close, intending to try again; but I am not allowed to cast the vote. What can I do now, and what s...