Hi Yutaka,
i have taken a lot of time to provide you a few ideas to improve the snippets plugin,
also because i use it often and missed that features myself.
But unfortunately i never got an answer if this are good
ideas or not and if they will be implemented or not.
Would be courteously to give back an feedback.
Can you tell if you will improve snippets plugin and, if yes,
which idea will be implemented and for when can be an update awaited.
If you have any question about my suggestion don’t hesitate to ask.
Thank you.