[didymus]

I've had three small, but non-trivial, problems on my iMac with the latest build - 0.6.30:

First, I couldn't copy the app to my Applications folder because of an open operation, called something like "_imagining.so", which I couldn't locate on the Monitor or in a search on the system;

Secondly, now when I click on a book with the intention of, say, deleting it, the Reader activates and pops up; and

Finally, occasionally, when I try to launch Calibre, the icon pops up on the dock, but the app doesn't open???

Any help with these would be welcome.