Hi,
I’ve purchased ST2, I cannot do anything. The snippets appear not work anymore.
For example, when i write something like “html:4s” then “tab” on an html page, notthing work.
Please, help me to well configurate ST2.

I don’t know what “html:4s” is supposed to do, which means you’re probably missing a plugin that you used to have.

“html:4s” seems to me to be part of Emmet package,
usually it expands with crtl+e (Windows) not with tab, have you tried with that shortcut?
if still doesn’t work, have you tried to reinstall the Emmet package?