# Features from Kramdown **URL:** \ **Category:** Extensions\ **Created:** [September 3, 2014, 9:44pm UTC](https://talk.commonmark.org/t/features-from-kramdown/111 "2014-09-03T21:44:12Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![hastebrot](https://cdn.commonmark.org/user_avatar/talk.commonmark.org/hastebrot/32/76_2.png) [@hastebrot](https://talk.commonmark.org/u/hastebrot)\ **Post date:** [September 3, 2014, 9:44pm UTC](https://talk.commonmark.org/t/features-from-kramdown/111/1 "2014-09-03T21:44:12Z")
Hi! I quickly read throught the Specification and was missing Header IDs and Inline Attribute Lists (and also Typographic Symbols and Tables). Were they considered for the Spec? - Header IDs: [http://kramdown.gettalong.org/syntax.html#specifying-a-header-id](http://kramdown.gettalong.org/syntax.html#specifying-a-header-id) - Inline Attribute Lists: [http://kramdown.gettalong.org/syntax.html#inline-attribute-lists](http://kramdown.gettalong.org/syntax.html#inline-attribute-lists) ---
**Author:** ![jericson](https://cdn.commonmark.org/user_avatar/talk.commonmark.org/jericson/32/36_2.png) [@jericson](https://talk.commonmark.org/u/jericson)\ **Post date:** [September 3, 2014, 9:50pm UTC](https://talk.commonmark.org/t/features-from-kramdown/111/2 "2014-09-03T21:50:06Z")
Note that both are annotated: > **Difference to Standard Markdown** Both are extensions similar to [Markdown Extra](http://talk.commonmark.org/t/the-inevitable-markdownextra-topic/42). ---
**Author:** ![jgm](https://cdn.commonmark.org/user_avatar/talk.commonmark.org/jgm/32/1360_2.png) [@jgm](https://talk.commonmark.org/u/jgm)\ **Post date:** [September 3, 2014, 10:56pm UTC](https://talk.commonmark.org/t/features-from-kramdown/111/3 "2014-09-03T22:56:18Z")
There is a long list of possible extensions to core markdown that might be useful. Those should be discussed at some point, but this project is focused on codifying core markdown features.