Yes, there is
Settings > Code Browsing > Code Completion... > Popup appearance delay

So I guess the question should be whether the _default_ delay should be shorter.

Showing popup immediately may not be so useful, because you haven't typed much...
I personally prefer to use shortcut to force the popup to show up.

Peter

On Mon, Aug 10, 2015 at 4:29 PM, Thomas Heniart <heniart.thomas@gmail.com> wrote:
Hi,
There is a setting for this

Cheers,
Thomas

2015-08-10 16:16 GMT+02:00 Merwan Ouddane <merwanouddane@gmail.com>:
Hi,

I wanted to have your opinion on this case:
https://pharo.fogbugz.com/f/cases/15697/Speed-up-the-autocompletion-pop-up-appearance-delay

Cheers,
Merwan