PilgrimLyieu

In my view, we can use `vimtex#delim#get_surrounding` command to get the position of the matching bracket. ``` \frac{...}{...} --> \frac{...}{...} --> \frac{...}{...} --> \frac{...}{...} --> \frac{...}{...} --> \dfrac{...}{...} ``` for...

> You want something like this: > > ```viml > let g:vimtex_toggle_fractions = [ 'INLINE', 'frac', 'dfrac', 'cfrac' ] > ``` > > where `g:vimtex_toggle_fractions` specify the various fraction commands...

> but I'll look into it when I get the time :) Thanks!

试了一下，确实如此，那为什么不先移到右侧再预览呢？

Great! Appreciating your excellent works!

I have same issue sometimes. Does it happen to you every time? If not, I think it is not problem of UltiSnips.

You should check the document for further information. This feature is not supported. Instead, you could use `post_jump`, `post_expand` or `pre_expand`. `snip.expand_anon` is supported in these cases.

Here's an [example](https://github.com/pilgrimlyieu/Snippets/blob/master/markdown/math_environments.snippets). ```snippets global !p def​ ​display_environment​(​snip​, ​env​ ​=​ ​'​'​, ​option​ ​=​ ​'​'​): ​        before_text ​=​ snip.buffer[snip.line][:snip.snippet_start[​1​]] ​        after_text ​=​ snip.buffer[snip.line][snip.snippet_end[​1​]:] ​        snip.buffer[snip.line] ​=​ ​'​' ​        anon_snippet ​=​ before_text ...

Maybe you mean `priority`? You can use `priority` syntax for snippets set followed. ```snippets priority 100 snippet a aaa endsnippet snippet b bbb endsnippet priority -100 snippet c ccc endsnippet...

But I'm confused that why both snippets are triggered. Actually, it should trigger the corresponding language or `all` snippets.