There is an intermittent problem that I have been observing for a year or two,
using ESS:
After some time, or some action, in ESS, and I think only in R-mode, the
find-file prompt loses its trailing slash, and if you want to complete you need
to insert it by hand.
I suspect this is due to a
It has crashed three times in the last hour. Each time as I was typing into my
filename.r buffer.
This time the Problem Report message to Apple includes
Exception Type:EXC_BAD_ACCESS (SIGABRT)
Exception Codes: KERN_INVALID_ADDRESS at 0x015a
Exception Note: