crazytonyi/Fixed-Header-Table — comment on commit bcf8ee200f60eec6615275fe2dcfc0df27dcca0d
File:  line 0
By macfreek:

I completely agree with the intention of this patch, but am uncertain if this fixes it correctly.

The first change adds a second selector to firstTdChildrenSelector, but it seems the same selector. Did you mean to write
+ ',tbody tr **th**:not(:nth-child(n+' + (settings.fixedColumns + 1) + '))'
instead of
+ ',tbody tr **td**:not(:nth-child(n+' + (settings.fixedColumns + 1) + '))'

As for the td+th: isn't that an [adjacent sibling selector](http://www.w3.org/TR/CSS2/selector.html#adjacent-selectors), thus matching a th which is preceded by a td, rather than what is probably indented (match either a td or th)?

My suggestion is to simply match all direct children of tr using the child selector:
tbody tr:first-child > *

I've taken the liberty to apply patch b2a37e0 with child selectors in pull request #42