From b831bd9fc1876a9f2015226aca6d84dbf03f0367 Mon Sep 17 00:00:00 2001
From: Albert Krewinkel <albert@zeitkraut.de>
Date: Tue, 16 Oct 2018 08:00:11 +0200
Subject: [PATCH] Lua filter docs: extend description of table fields

---
 doc/lua-filter-types-and-objects.md | 27 ++++++++++++++++++---------
 1 file changed, 18 insertions(+), 9 deletions(-)

diff --git a/doc/lua-filter-types-and-objects.md b/doc/lua-filter-types-and-objects.md
index 64058392a..3e1637819 100644
--- a/doc/lua-filter-types-and-objects.md
+++ b/doc/lua-filter-types-and-objects.md
@@ -259,24 +259,33 @@ Raw content of a specified format.
 
 A table.
 
-caption:
-:   table caption
+`caption`
+:   table caption ([list] of [inlines])
 
-aligns:
-:   alignments
+`aligns`
+:   column alignments ([list] of [Alignment]s)
 
-widths:
-:   column widths
+`widths`
+:   column widths (number)
 
 `headers`
-:   header row
+:   header row ([list] of [table cells](#table-cell))
 
-rows:
-:   table rows
+`rows`
+:   table rows ([list] of [list]s of [table cells](#table-cell))
 
 `tag`, `t`
 :   the literal `Table` (string)
 
+A [table cell]{#table-cell} is a list of blocks.
+
+[Alignment]{#Alignment} is a string value indicating the
+horizontal alignment of a table column. `AlignLeft`,
+`AlignRight`, and `AlignCenter` leads cell content tob be
+left-aligned, right-aligned, and centered, respectively. The
+default alignment is `AlignDefault` (often equivalent to
+centered).
+
 ## Inline
 
 ### Cite