On 26 Aug 2013, at 17:14, Rob McBroom wrote:
[…] I see “Completion List” as an option […] Is this one of those things that hasn’t been implemented yet?
Correct, not implemented.
But you can set the output format to snippet and then create a snippet using this syntax: ${1|first,second,…,last|}.
An example is Header Completion in the C bundle which can be used on a line like (⌥⎋):
#include <s‸>
It will show a completion menu with “type to narrow” for the headers starting with ‘s’.