Why PHP files doesn't have code folding available only for curly braces ? If I inherit direct C style rendering into custom/user filetypes.php, it works, but than, I need to add all the keywords manually, which is not a problem. It works. But than, again, `^$` (variables) are not painted ... unless I put that as well into `primary` keywords line ... but, then - again - I cannot change the color of the `$variable`, the same as other words/keywords and language constructs. In C style, no other keywords than `primary` is taken into account. Is there any workaround for this instead of using/importing C style filedef ?