I've bound C-c C-f to
helm-find-files. Since I am still getting used to helm, when looking at a file listing, I instinctively invoke C-s (which starts helm grep in a helm session but starts search in dired-mode) to let me type part of the desired filename to bring the mark to the desired file. I know that I should instead simply start typing to do so instead of pressing C-s.
But once I've entered helm grep, I don't know how to leave it other than C-g, which drops me out of helm. I'd like to simply return to the helm find files screen, since I may have navigated to a different directory, but I haven't found the key combination to do so. Resuming helm (
helm-resume) after quitting just brings me to the helm grep screen.