Well, let me clarify that a bit.
In a totally unscientific study of our relatively new search capability I've come to this conclusion: finding a post is dependent on when it was done. There is a delay of some 100 days, perhaps dependent on when some administrator does a scan of the entire database of posts -- which certainly must be time-consuming. As of this date, if you look for a posting made more recent than August 5, it probably won't make your hit list. Perhaps August 5 is the date a scan was performed, perhaps there's some other explanation.
I found several threads with postings which straddled August 5, some were made earlier, some later. None appeared in the hit list more recent that August 5.
That's some 3 1/2 months or 109 days ago.
Perhaps that is when the last scan was done.
This all means the pulldown list, "Posts made within" -- the selections of "The Last Week" or "The Last Month" are not working. Let me clarify -- they don't seem to work today. Perhaps immediately following a scan they may then work as they should.
That said, do I like the new search? Absolutely! It's one of the best additions Simon has made to this forum. Think of the countless topics addressed here so many times over. Some of the best discussions have already been done by posters who've gone their own way. That's okay. A good search operation will probably find most of them to your heart's content.
Boolean operators -- AND OR NOT -- work. These can also be great friends in searching.
For example, "copies" produces an unwieldy list of 680 hits.
copies AND color AND make AND some produces only three hits.
Using NOT: search AND function within the title yields 27 hits. search AND function NOT "on jwd" filters that list down to 18 hits.
Using prase searching (wrapping words with double-quote characters), however, the phrase "make some color copies" finds only one hit -- the posting made by Snakes on Aug 3.
Case doesn't matter. Proper names do not need to be capitalized. Bridgman or bridgman finds two posts I made back in 2005.
Len Miller