What steps will reproduce the problem? 1. With ess-tracebug running, evaluate the following line using an ess-eval-* function invisibly (like ess-eval-line):

()

What is the expected output? Nothing. The line should be ignored.

What do you see instead? > Error: unexpected ')' in ")"

Please provide any additional information below. Emacs 23.3.1 on Arch Linux 32-bit, ESS 5.14, ess-tracebug 0.2.5.

Thanks,

It's solved now.

Best, Vitalie.