Alma. Alan Moore, like Poul Anderson, addresses the idea of time travel and even has characters who are able to walk along the temporal dimension.
Ketlan, still in hospital but able to use his lap top, hopes that he has solved a problem that had recently prevented a regular correspondent from commenting. Further, Ketlan informs me that Chrome users, previously unable to comment, now are able to do so. This might solve a problem that I know existed for at least one other blog reader a while back.
I look forward to receiving comments from old and new correspondents after Christmas and in 2018.