Yes, hardware is indeed a factor here. I'm using a dual-core Atom processor with 2GB of memory.Matt
I'm not so sure about the hardware factor. I'm on a seven-year-old G4 Mac PPC laptop with 768 MB RAM.Over the same folded headings in a freshly pulled org-issues (Other to Development Tasks), I get
previous-line 5 5.89456 1.178912 Definitely a lag, but not as bad as you're seeing. Yours, Christian