From 61ad1d05c162156db1f1b2257fee5f4af064980d Mon Sep 17 00:00:00 2001
From: Rasmus Andersson <rasmus@figma.com>
Date: Sat, 2 Feb 2019 10:20:04 -0800
Subject: fontbuild: document post-processing directives

---
 misc/fontbuild | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'misc/fontbuild')

diff --git a/misc/fontbuild b/misc/fontbuild
index a1fe3aa7b..586285a3d 100755
--- a/misc/fontbuild
+++ b/misc/fontbuild
@@ -82,12 +82,14 @@ def composedGlyphIsNonTrivial(g, yAxisIsNonTrivial=False):
 # Directives are glyph-specific post-processing directives for the compiler.
 # A directive is added to the "note" section of a glyph and takes the
 # following form:
-# 
+#
 #   !post:DIRECTIVE
-# 
+#
 # Where DIRECTIVE is the name of a known directive.
 # This string can appear anywhere in the glyph note.
-# 
+# Directives are _not_ case sensitive but normalized by str.lower(), meaning
+# that e.g. "removeoverlap" == "RemoveOverlap" == "REMOVEOVERLAP".
+#
 knownDirectives = set([
   'removeoverlap',  # applies overlap removal (boolean union)
 ])
-- 
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