diff --git a/src/Makefile.am b/src/Makefile.am
index 31653b8..3b0444e 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -87,9 +87,11 @@
 	hb-ot-shape-complex-indic.cc \
 	hb-ot-shape-complex-indic-machine.hh \
 	hb-ot-shape-complex-indic-private.hh \
-	hb-ot-shape-complex-indic-table.hh \
+	hb-ot-shape-complex-indic-table.cc \
 	hb-ot-shape-complex-myanmar.cc \
 	hb-ot-shape-complex-myanmar-machine.hh \
+	hb-ot-shape-complex-sea.cc \
+	hb-ot-shape-complex-sea-machine.hh \
 	hb-ot-shape-complex-thai.cc \
 	hb-ot-shape-complex-private.hh \
 	hb-ot-shape-normalize-private.hh \
@@ -242,9 +244,9 @@
 unicode-tables: arabic-table indic-table
 
 indic-table: gen-indic-table.py IndicSyllabicCategory.txt IndicMatraCategory.txt Blocks.txt
-	$(AM_V_GEN) $(builddir)/$^ > hb-ot-shape-complex-indic-table.hh.tmp && \
-	mv hb-ot-shape-complex-indic-table.hh.tmp $(srcdir)/hb-ot-shape-complex-indic-table.hh || \
-	($(RM) hb-ot-shape-complex-indic-table.hh.tmp; false)
+	$(AM_V_GEN) $(builddir)/$^ > hb-ot-shape-complex-indic-table.cc.tmp && \
+	mv hb-ot-shape-complex-indic-table.cc.tmp $(srcdir)/hb-ot-shape-complex-indic-table.cc || \
+	($(RM) hb-ot-shape-complex-indic-table.cc.tmp; false)
 
 arabic-table: gen-arabic-table.py ArabicShaping.txt UnicodeData.txt
 	$(AM_V_GEN) $(builddir)/$^ > hb-ot-shape-complex-arabic-table.hh.tmp && \
@@ -257,10 +259,12 @@
 BUILT_SOURCES += \
 	hb-ot-shape-complex-indic-machine.hh \
 	hb-ot-shape-complex-myanmar-machine.hh \
+	hb-ot-shape-complex-sea-machine.hh \
 	$(NULL)
 EXTRA_DIST += \
 	hb-ot-shape-complex-indic-machine.rl \
 	hb-ot-shape-complex-myanmar-machine.rl \
+	hb-ot-shape-complex-sea-machine.rl \
 	$(NULL)
 %.hh: %.rl
 	$(AM_V_GEN)$(top_srcdir)/missing --run ragel -e -F1 -o "$@.tmp" "$<" && \
diff --git a/src/gen-indic-table.py b/src/gen-indic-table.py
index 94aa2ab..9ed3fd6 100755
--- a/src/gen-indic-table.py
+++ b/src/gen-indic-table.py
@@ -75,8 +75,7 @@
 		print " * %s" % (l.strip())
 print " */"
 print
-print "#ifndef HB_OT_SHAPE_COMPLEX_INDIC_TABLE_HH"
-print "#define HB_OT_SHAPE_COMPLEX_INDIC_TABLE_HH"
+print '#include "hb-ot-shape-complex-indic-private.hh"'
 print
 
 # Shorten values
@@ -182,8 +181,8 @@
 occupancy = used * 100. / total
 print "}; /* Table occupancy: %d%% */" % occupancy
 print
-print "static INDIC_TABLE_ELEMENT_TYPE"
-print "get_indic_categories (hb_codepoint_t u)"
+print "INDIC_TABLE_ELEMENT_TYPE"
+print "hb_indic_get_categories (hb_codepoint_t u)"
 print "{"
 for (start,end) in zip (starts, ends):
 	offset = "indic_offset_0x%04x" % start
@@ -202,8 +201,6 @@
 		print "#undef %s_%s" % \
 			(what_short[i], short[i][v])
 print
-print "#endif /* HB_OT_SHAPE_COMPLEX_INDIC_TABLE_HH */"
-print
 print "/* == End of generated table == */"
 
 # Maintain at least 30% occupancy in the table */
diff --git a/src/hb-ot-shape-complex-indic-private.hh b/src/hb-ot-shape-complex-indic-private.hh
index e36090e..cb33de1 100644
--- a/src/hb-ot-shape-complex-indic-private.hh
+++ b/src/hb-ot-shape-complex-indic-private.hh
@@ -34,11 +34,6 @@
 #include "hb-ot-shape-private.hh" /* XXX Remove */
 
 
-/* buffer var allocations */
-#define indic_category() complex_var_u8_0() /* indic_category_t */
-#define indic_position() complex_var_u8_1() /* indic_matra_category_t */
-
-
 #define INDIC_TABLE_ELEMENT_TYPE uint16_t
 
 /* Cateories used in the OpenType spec:
@@ -150,239 +145,7 @@
    ASSERT_STATIC_EXPR_ZERO (S < 255 && M < 255) + \
    ((M << 8) | S))
 
-
-#include "hb-ot-shape-complex-indic-table.hh"
-
-
-#define IN_HALF_BLOCK(u, Base) (((u) & ~0x7F) == (Base))
-
-#define IS_DEVA(u) (IN_HALF_BLOCK (u, 0x0900))
-#define IS_BENG(u) (IN_HALF_BLOCK (u, 0x0980))
-#define IS_GURU(u) (IN_HALF_BLOCK (u, 0x0A00))
-#define IS_GUJR(u) (IN_HALF_BLOCK (u, 0x0A80))
-#define IS_ORYA(u) (IN_HALF_BLOCK (u, 0x0B00))
-#define IS_TAML(u) (IN_HALF_BLOCK (u, 0x0B80))
-#define IS_TELU(u) (IN_HALF_BLOCK (u, 0x0C00))
-#define IS_KNDA(u) (IN_HALF_BLOCK (u, 0x0C80))
-#define IS_MLYM(u) (IN_HALF_BLOCK (u, 0x0D00))
-#define IS_SINH(u) (IN_HALF_BLOCK (u, 0x0D80))
-#define IS_KHMR(u) (IN_HALF_BLOCK (u, 0x1780))
-
-
-#define MATRA_POS_LEFT(u)	POS_PRE_M
-#define MATRA_POS_RIGHT(u)	( \
-				  IS_DEVA(u) ? POS_AFTER_SUB  : \
-				  IS_BENG(u) ? POS_AFTER_POST : \
-				  IS_GURU(u) ? POS_AFTER_POST : \
-				  IS_GUJR(u) ? POS_AFTER_POST : \
-				  IS_ORYA(u) ? POS_AFTER_POST : \
-				  IS_TAML(u) ? POS_AFTER_POST : \
-				  IS_TELU(u) ? (u <= 0x0C42 ? POS_BEFORE_SUB : POS_AFTER_SUB) : \
-				  IS_KNDA(u) ? (u < 0x0CC3 || u > 0xCD6 ? POS_BEFORE_SUB : POS_AFTER_SUB) : \
-				  IS_MLYM(u) ? POS_AFTER_POST : \
-				  IS_SINH(u) ? POS_AFTER_SUB  : \
-				  IS_KHMR(u) ? POS_AFTER_POST : \
-				  /*default*/  POS_AFTER_SUB    \
-				)
-#define MATRA_POS_TOP(u)	( /* BENG and MLYM don't have top matras. */ \
-				  IS_DEVA(u) ? POS_AFTER_SUB  : \
-				  IS_GURU(u) ? POS_AFTER_POST : /* Deviate from spec */ \
-				  IS_GUJR(u) ? POS_AFTER_SUB  : \
-				  IS_ORYA(u) ? POS_AFTER_MAIN : \
-				  IS_TAML(u) ? POS_AFTER_SUB  : \
-				  IS_TELU(u) ? POS_BEFORE_SUB : \
-				  IS_KNDA(u) ? POS_BEFORE_SUB : \
-				  IS_SINH(u) ? POS_AFTER_SUB  : \
-				  IS_KHMR(u) ? POS_AFTER_POST : \
-				  /*default*/  POS_AFTER_SUB    \
-				)
-#define MATRA_POS_BOTTOM(u)	( \
-				  IS_DEVA(u) ? POS_AFTER_SUB  : \
-				  IS_BENG(u) ? POS_AFTER_SUB  : \
-				  IS_GURU(u) ? POS_AFTER_POST : \
-				  IS_GUJR(u) ? POS_AFTER_POST : \
-				  IS_ORYA(u) ? POS_AFTER_SUB  : \
-				  IS_TAML(u) ? POS_AFTER_POST : \
-				  IS_TELU(u) ? POS_BEFORE_SUB : \
-				  IS_KNDA(u) ? POS_BEFORE_SUB : \
-				  IS_MLYM(u) ? POS_AFTER_POST : \
-				  IS_SINH(u) ? POS_AFTER_SUB  : \
-				  IS_KHMR(u) ? POS_AFTER_POST : \
-				  /*default*/  POS_AFTER_SUB    \
-				)
-
-
-static inline indic_position_t
-matra_position (hb_codepoint_t u, indic_position_t side)
-{
-  switch ((int) side)
-  {
-    case POS_PRE_C:	return MATRA_POS_LEFT (u);
-    case POS_POST_C:	return MATRA_POS_RIGHT (u);
-    case POS_ABOVE_C:	return MATRA_POS_TOP (u);
-    case POS_BELOW_C:	return MATRA_POS_BOTTOM (u);
-  };
-  return side;
-}
-
-
-
-/* XXX
- * This is a hack for now.  We should move this data into the main Indic table.
- * Or completely remove it and just check in the tables.
- */
-static const hb_codepoint_t ra_chars[] = {
-  0x0930, /* Devanagari */
-  0x09B0, /* Bengali */
-  0x09F0, /* Bengali */
-  0x0A30, /* Gurmukhi */	/* No Reph */
-  0x0AB0, /* Gujarati */
-  0x0B30, /* Oriya */
-  0x0BB0, /* Tamil */		/* No Reph */
-  0x0C30, /* Telugu */		/* Reph formed only with ZWJ */
-  0x0CB0, /* Kannada */
-  0x0D30, /* Malayalam */	/* No Reph, Logical Repha */
-
-  0x0DBB, /* Sinhala */		/* Reph formed only with ZWJ */
-
-  0x179A, /* Khmer */		/* No Reph, Visual Repha */
-};
-
-static inline indic_position_t
-consonant_position (hb_codepoint_t  u)
-{
-  if ((u & ~0x007F) == 0x1780)
-    return POS_BELOW_C; /* In Khmer coeng model, post and below forms should not be reordered. */
-  return POS_BASE_C; /* Will recategorize later based on font lookups. */
-}
-
-static inline bool
-is_ra (hb_codepoint_t u)
-{
-  for (unsigned int i = 0; i < ARRAY_LENGTH (ra_chars); i++)
-    if (u == ra_chars[i])
-      return true;
-  return false;
-}
-
-
-static inline bool
-is_one_of (const hb_glyph_info_t &info, unsigned int flags)
-{
-  /* If it ligated, all bets are off. */
-  if (is_a_ligature (info)) return false;
-  return !!(FLAG (info.indic_category()) & flags);
-}
-
-#define JOINER_FLAGS (FLAG (OT_ZWJ) | FLAG (OT_ZWNJ))
-static inline bool
-is_joiner (const hb_glyph_info_t &info)
-{
-  return is_one_of (info, JOINER_FLAGS);
-}
-
-/* Note:
- *
- * We treat Vowels and placeholders as if they were consonants.  This is safe because Vowels
- * cannot happen in a consonant syllable.  The plus side however is, we can call the
- * consonant syllable logic from the vowel syllable function and get it all right! */
-#define CONSONANT_FLAGS (FLAG (OT_C) | FLAG (OT_CM) | FLAG (OT_Ra) | FLAG (OT_V) | FLAG (OT_NBSP) | FLAG (OT_DOTTEDCIRCLE))
-static inline bool
-is_consonant (const hb_glyph_info_t &info)
-{
-  return is_one_of (info, CONSONANT_FLAGS);
-}
-
-#define HALANT_OR_COENG_FLAGS (FLAG (OT_H) | FLAG (OT_Coeng))
-static inline bool
-is_halant_or_coeng (const hb_glyph_info_t &info)
-{
-  return is_one_of (info, HALANT_OR_COENG_FLAGS);
-}
-
-static inline void
-set_indic_properties (hb_glyph_info_t &info)
-{
-  hb_codepoint_t u = info.codepoint;
-  unsigned int type = get_indic_categories (u);
-  indic_category_t cat = (indic_category_t) (type & 0x7F);
-  indic_position_t pos = (indic_position_t) (type >> 8);
-
-
-  /*
-   * Re-assign category
-   */
-
-
-  /* The spec says U+0952 is OT_A.  However, testing shows that Uniscribe
-   * treats U+0951..U+0952 all as OT_VD.
-   * TESTS:
-   * U+092E,U+0947,U+0952
-   * U+092E,U+0952,U+0947
-   * U+092E,U+0947,U+0951
-   * U+092E,U+0951,U+0947
-   * */
-  if (unlikely (hb_in_range<hb_codepoint_t> (u, 0x0951, 0x0954)))
-    cat = OT_VD;
-
-  if (unlikely (u == 0x17D1))
-    cat = OT_X;
-  if (cat == OT_X &&
-      unlikely (hb_in_range<hb_codepoint_t> (u, 0x17CB, 0x17D3))) /* Khmer Various signs */
-  {
-    /* These are like Top Matras. */
-    cat = OT_M;
-    pos = POS_ABOVE_C;
-  }
-  if (u == 0x17C6) /* Khmer Bindu doesn't like to be repositioned. */
-    cat = OT_N;
-
-  if (unlikely (u == 0x17D2)) cat = OT_Coeng; /* Khmer coeng */
-  else if (unlikely (u == 0x200C)) cat = OT_ZWNJ;
-  else if (unlikely (u == 0x200D)) cat = OT_ZWJ;
-  else if (unlikely (u == 0x25CC)) cat = OT_DOTTEDCIRCLE;
-  else if (unlikely (u == 0x0A71)) cat = OT_SM; /* GURMUKHI ADDAK.  More like consonant medial. like 0A75. */
-
-  if (cat == OT_Repha) {
-    /* There are two kinds of characters marked as Repha:
-     * - The ones that are GenCat=Mn are already positioned visually, ie. after base. (eg. Khmer)
-     * - The ones that are GenCat=Lo is encoded logically, ie. beginning of syllable. (eg. Malayalam)
-     *
-     * We recategorize the first kind to look like a Nukta and attached to the base directly.
-     */
-    if (_hb_glyph_info_get_general_category (&info) == HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK)
-      cat = OT_N;
-  }
-
-
-
-  /*
-   * Re-assign position.
-   */
-
-  if ((FLAG (cat) & CONSONANT_FLAGS))
-  {
-    pos = consonant_position (u);
-    if (is_ra (u))
-      cat = OT_Ra;
-  }
-  else if (cat == OT_M)
-  {
-    pos = matra_position (u, pos);
-  }
-  else if (cat == OT_SM || cat == OT_VD)
-  {
-    pos = POS_SMVD;
-  }
-
-  if (unlikely (u == 0x0B01)) pos = POS_BEFORE_SUB; /* Oriya Bindu is BeforeSub in the spec. */
-
-
-
-  info.indic_category() = cat;
-  info.indic_position() = pos;
-}
-
-
+HB_INTERNAL INDIC_TABLE_ELEMENT_TYPE
+hb_indic_get_categories (hb_codepoint_t u);
 
 #endif /* HB_OT_SHAPE_COMPLEX_INDIC_PRIVATE_HH */
diff --git a/src/hb-ot-shape-complex-indic-table.hh b/src/hb-ot-shape-complex-indic-table.cc
similarity index 99%
rename from src/hb-ot-shape-complex-indic-table.hh
rename to src/hb-ot-shape-complex-indic-table.cc
index 70765b6..18a022b 100644
--- a/src/hb-ot-shape-complex-indic-table.hh
+++ b/src/hb-ot-shape-complex-indic-table.cc
@@ -14,8 +14,7 @@
  * # Date: 2012-05-14, 22:42:00 GMT [KW, LI]
  */
 
-#ifndef HB_OT_SHAPE_COMPLEX_INDIC_TABLE_HH
-#define HB_OT_SHAPE_COMPLEX_INDIC_TABLE_HH
+#include "hb-ot-shape-complex-indic-private.hh"
 
 
 #define ISC_A	INDIC_SYLLABIC_CATEGORY_AVAGRAHA		/*  11 chars; Avagraha */
@@ -807,8 +806,8 @@
 
 }; /* Table occupancy: 60% */
 
-static INDIC_TABLE_ELEMENT_TYPE
-get_indic_categories (hb_codepoint_t u)
+INDIC_TABLE_ELEMENT_TYPE
+hb_indic_get_categories (hb_codepoint_t u)
 {
   if (0x0900 <= u && u <= 0x10A0) return indic_table[u - 0x0900 + indic_offset_0x0900];
   if (0x1700 <= u && u <= 0x1800) return indic_table[u - 0x1700 + indic_offset_0x1700];
@@ -867,6 +866,4 @@
 #undef IMC_TR
 #undef IMC_VOL
 
-#endif /* HB_OT_SHAPE_COMPLEX_INDIC_TABLE_HH */
-
 /* == End of generated table == */
diff --git a/src/hb-ot-shape-complex-indic.cc b/src/hb-ot-shape-complex-indic.cc
index 9c704fb..fe62783 100644
--- a/src/hb-ot-shape-complex-indic.cc
+++ b/src/hb-ot-shape-complex-indic.cc
@@ -27,6 +27,245 @@
 #include "hb-ot-shape-complex-indic-private.hh"
 #include "hb-ot-layout-private.hh"
 
+/* buffer var allocations */
+#define indic_category() complex_var_u8_0() /* indic_category_t */
+#define indic_position() complex_var_u8_1() /* indic_position_t */
+
+
+/*
+ * Indic shaper.
+ */
+
+
+#define IN_HALF_BLOCK(u, Base) (((u) & ~0x7F) == (Base))
+
+#define IS_DEVA(u) (IN_HALF_BLOCK (u, 0x0900))
+#define IS_BENG(u) (IN_HALF_BLOCK (u, 0x0980))
+#define IS_GURU(u) (IN_HALF_BLOCK (u, 0x0A00))
+#define IS_GUJR(u) (IN_HALF_BLOCK (u, 0x0A80))
+#define IS_ORYA(u) (IN_HALF_BLOCK (u, 0x0B00))
+#define IS_TAML(u) (IN_HALF_BLOCK (u, 0x0B80))
+#define IS_TELU(u) (IN_HALF_BLOCK (u, 0x0C00))
+#define IS_KNDA(u) (IN_HALF_BLOCK (u, 0x0C80))
+#define IS_MLYM(u) (IN_HALF_BLOCK (u, 0x0D00))
+#define IS_SINH(u) (IN_HALF_BLOCK (u, 0x0D80))
+#define IS_KHMR(u) (IN_HALF_BLOCK (u, 0x1780))
+
+
+#define MATRA_POS_LEFT(u)	POS_PRE_M
+#define MATRA_POS_RIGHT(u)	( \
+				  IS_DEVA(u) ? POS_AFTER_SUB  : \
+				  IS_BENG(u) ? POS_AFTER_POST : \
+				  IS_GURU(u) ? POS_AFTER_POST : \
+				  IS_GUJR(u) ? POS_AFTER_POST : \
+				  IS_ORYA(u) ? POS_AFTER_POST : \
+				  IS_TAML(u) ? POS_AFTER_POST : \
+				  IS_TELU(u) ? (u <= 0x0C42 ? POS_BEFORE_SUB : POS_AFTER_SUB) : \
+				  IS_KNDA(u) ? (u < 0x0CC3 || u > 0xCD6 ? POS_BEFORE_SUB : POS_AFTER_SUB) : \
+				  IS_MLYM(u) ? POS_AFTER_POST : \
+				  IS_SINH(u) ? POS_AFTER_SUB  : \
+				  IS_KHMR(u) ? POS_AFTER_POST : \
+				  /*default*/  POS_AFTER_SUB    \
+				)
+#define MATRA_POS_TOP(u)	( /* BENG and MLYM don't have top matras. */ \
+				  IS_DEVA(u) ? POS_AFTER_SUB  : \
+				  IS_GURU(u) ? POS_AFTER_POST : /* Deviate from spec */ \
+				  IS_GUJR(u) ? POS_AFTER_SUB  : \
+				  IS_ORYA(u) ? POS_AFTER_MAIN : \
+				  IS_TAML(u) ? POS_AFTER_SUB  : \
+				  IS_TELU(u) ? POS_BEFORE_SUB : \
+				  IS_KNDA(u) ? POS_BEFORE_SUB : \
+				  IS_SINH(u) ? POS_AFTER_SUB  : \
+				  IS_KHMR(u) ? POS_AFTER_POST : \
+				  /*default*/  POS_AFTER_SUB    \
+				)
+#define MATRA_POS_BOTTOM(u)	( \
+				  IS_DEVA(u) ? POS_AFTER_SUB  : \
+				  IS_BENG(u) ? POS_AFTER_SUB  : \
+				  IS_GURU(u) ? POS_AFTER_POST : \
+				  IS_GUJR(u) ? POS_AFTER_POST : \
+				  IS_ORYA(u) ? POS_AFTER_SUB  : \
+				  IS_TAML(u) ? POS_AFTER_POST : \
+				  IS_TELU(u) ? POS_BEFORE_SUB : \
+				  IS_KNDA(u) ? POS_BEFORE_SUB : \
+				  IS_MLYM(u) ? POS_AFTER_POST : \
+				  IS_SINH(u) ? POS_AFTER_SUB  : \
+				  IS_KHMR(u) ? POS_AFTER_POST : \
+				  /*default*/  POS_AFTER_SUB    \
+				)
+
+static inline indic_position_t
+matra_position (hb_codepoint_t u, indic_position_t side)
+{
+  switch ((int) side)
+  {
+    case POS_PRE_C:	return MATRA_POS_LEFT (u);
+    case POS_POST_C:	return MATRA_POS_RIGHT (u);
+    case POS_ABOVE_C:	return MATRA_POS_TOP (u);
+    case POS_BELOW_C:	return MATRA_POS_BOTTOM (u);
+  };
+  return side;
+}
+
+/* XXX
+ * This is a hack for now.  We should move this data into the main Indic table.
+ * Or completely remove it and just check in the tables.
+ */
+static const hb_codepoint_t ra_chars[] = {
+  0x0930, /* Devanagari */
+  0x09B0, /* Bengali */
+  0x09F0, /* Bengali */
+  0x0A30, /* Gurmukhi */	/* No Reph */
+  0x0AB0, /* Gujarati */
+  0x0B30, /* Oriya */
+  0x0BB0, /* Tamil */		/* No Reph */
+  0x0C30, /* Telugu */		/* Reph formed only with ZWJ */
+  0x0CB0, /* Kannada */
+  0x0D30, /* Malayalam */	/* No Reph, Logical Repha */
+
+  0x0DBB, /* Sinhala */		/* Reph formed only with ZWJ */
+
+  0x179A, /* Khmer */		/* No Reph, Visual Repha */
+};
+
+static inline indic_position_t
+consonant_position (hb_codepoint_t  u)
+{
+  if ((u & ~0x007F) == 0x1780)
+    return POS_BELOW_C; /* In Khmer coeng model, post and below forms should not be reordered. */
+  return POS_BASE_C; /* Will recategorize later based on font lookups. */
+}
+
+static inline bool
+is_ra (hb_codepoint_t u)
+{
+  for (unsigned int i = 0; i < ARRAY_LENGTH (ra_chars); i++)
+    if (u == ra_chars[i])
+      return true;
+  return false;
+}
+
+static inline bool
+is_one_of (const hb_glyph_info_t &info, unsigned int flags)
+{
+  /* If it ligated, all bets are off. */
+  if (is_a_ligature (info)) return false;
+  return !!(FLAG (info.indic_category()) & flags);
+}
+
+#define JOINER_FLAGS (FLAG (OT_ZWJ) | FLAG (OT_ZWNJ))
+static inline bool
+is_joiner (const hb_glyph_info_t &info)
+{
+  return is_one_of (info, JOINER_FLAGS);
+}
+
+/* Note:
+ *
+ * We treat Vowels and placeholders as if they were consonants.  This is safe because Vowels
+ * cannot happen in a consonant syllable.  The plus side however is, we can call the
+ * consonant syllable logic from the vowel syllable function and get it all right! */
+#define CONSONANT_FLAGS (FLAG (OT_C) | FLAG (OT_CM) | FLAG (OT_Ra) | FLAG (OT_V) | FLAG (OT_NBSP) | FLAG (OT_DOTTEDCIRCLE))
+static inline bool
+is_consonant (const hb_glyph_info_t &info)
+{
+  return is_one_of (info, CONSONANT_FLAGS);
+}
+
+#define HALANT_OR_COENG_FLAGS (FLAG (OT_H) | FLAG (OT_Coeng))
+static inline bool
+is_halant_or_coeng (const hb_glyph_info_t &info)
+{
+  return is_one_of (info, HALANT_OR_COENG_FLAGS);
+}
+
+static inline void
+set_indic_properties (hb_glyph_info_t &info)
+{
+  hb_codepoint_t u = info.codepoint;
+  unsigned int type = hb_indic_get_categories (u);
+  indic_category_t cat = (indic_category_t) (type & 0x7F);
+  indic_position_t pos = (indic_position_t) (type >> 8);
+
+
+  /*
+   * Re-assign category
+   */
+
+
+  /* The spec says U+0952 is OT_A.  However, testing shows that Uniscribe
+   * treats U+0951..U+0952 all as OT_VD.
+   * TESTS:
+   * U+092E,U+0947,U+0952
+   * U+092E,U+0952,U+0947
+   * U+092E,U+0947,U+0951
+   * U+092E,U+0951,U+0947
+   * */
+  if (unlikely (hb_in_range<hb_codepoint_t> (u, 0x0951, 0x0954)))
+    cat = OT_VD;
+
+  if (unlikely (u == 0x17D1))
+    cat = OT_X;
+  if (cat == OT_X &&
+      unlikely (hb_in_range<hb_codepoint_t> (u, 0x17CB, 0x17D3))) /* Khmer Various signs */
+  {
+    /* These are like Top Matras. */
+    cat = OT_M;
+    pos = POS_ABOVE_C;
+  }
+  if (u == 0x17C6) /* Khmer Bindu doesn't like to be repositioned. */
+    cat = OT_N;
+
+  if (unlikely (u == 0x17D2)) cat = OT_Coeng; /* Khmer coeng */
+  else if (unlikely (u == 0x200C)) cat = OT_ZWNJ;
+  else if (unlikely (u == 0x200D)) cat = OT_ZWJ;
+  else if (unlikely (u == 0x25CC)) cat = OT_DOTTEDCIRCLE;
+  else if (unlikely (u == 0x0A71)) cat = OT_SM; /* GURMUKHI ADDAK.  More like consonant medial. like 0A75. */
+
+  if (cat == OT_Repha) {
+    /* There are two kinds of characters marked as Repha:
+     * - The ones that are GenCat=Mn are already positioned visually, ie. after base. (eg. Khmer)
+     * - The ones that are GenCat=Lo is encoded logically, ie. beginning of syllable. (eg. Malayalam)
+     *
+     * We recategorize the first kind to look like a Nukta and attached to the base directly.
+     */
+    if (_hb_glyph_info_get_general_category (&info) == HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK)
+      cat = OT_N;
+  }
+
+
+
+  /*
+   * Re-assign position.
+   */
+
+  if ((FLAG (cat) & CONSONANT_FLAGS))
+  {
+    pos = consonant_position (u);
+    if (is_ra (u))
+      cat = OT_Ra;
+  }
+  else if (cat == OT_M)
+  {
+    pos = matra_position (u, pos);
+  }
+  else if (cat == OT_SM || cat == OT_VD)
+  {
+    pos = POS_SMVD;
+  }
+
+  if (unlikely (u == 0x0B01)) pos = POS_BEFORE_SUB; /* Oriya Bindu is BeforeSub in the spec. */
+
+
+
+  info.indic_category() = cat;
+  info.indic_position() = pos;
+}
+
+/*
+ * Things above this line should ideally be moved to the Indic table itself.
+ */
+
 
 /*
  * Global Indic shaper options.
diff --git a/src/hb-ot-shape-complex-myanmar.cc b/src/hb-ot-shape-complex-myanmar.cc
index 5adcdfc..27a656d 100644
--- a/src/hb-ot-shape-complex-myanmar.cc
+++ b/src/hb-ot-shape-complex-myanmar.cc
@@ -28,7 +28,7 @@
 
 /* buffer var allocations */
 #define myanmar_category() complex_var_u8_0() /* myanmar_category_t */
-#define myanmar_position() complex_var_u8_1() /* myanmar_matra_category_t */
+#define myanmar_position() complex_var_u8_1() /* myanmar_position_t */
 
 
 /*
diff --git a/src/hb-ot-shape-complex-private.hh b/src/hb-ot-shape-complex-private.hh
index c3e03b9..3c9922d 100644
--- a/src/hb-ot-shape-complex-private.hh
+++ b/src/hb-ot-shape-complex-private.hh
@@ -52,6 +52,7 @@
   HB_COMPLEX_SHAPER_IMPLEMENT (arabic) \
   HB_COMPLEX_SHAPER_IMPLEMENT (indic) \
   HB_COMPLEX_SHAPER_IMPLEMENT (myanmar) \
+  HB_COMPLEX_SHAPER_IMPLEMENT (sea) \
   HB_COMPLEX_SHAPER_IMPLEMENT (thai) \
   /* ^--- Add new shapers here */
 
@@ -262,13 +263,11 @@
 
     /* Unicode-4.1 additions */
     case HB_SCRIPT_BUGINESE:
-    case HB_SCRIPT_NEW_TAI_LUE:
 
     /* Unicode-5.0 additions */
     case HB_SCRIPT_BALINESE:
 
     /* Unicode-5.1 additions */
-    case HB_SCRIPT_CHAM:
     case HB_SCRIPT_LEPCHA:
     case HB_SCRIPT_REJANG:
     case HB_SCRIPT_SUNDANESE:
@@ -277,8 +276,8 @@
     case HB_SCRIPT_JAVANESE:
     case HB_SCRIPT_KAITHI:
     case HB_SCRIPT_MEETEI_MAYEK:
-    case HB_SCRIPT_TAI_THAM:
 
+    /* Unicode-6.0 additions */
 
     /* Unicode-6.1 additions */
     case HB_SCRIPT_CHAKMA:
@@ -287,9 +286,8 @@
 
       /* If the designer designed the font for the 'DFLT' script,
        * use the default shaper.  Otherwise, use the Indic shaper.
-       * Note that for some scripts, like New Tai Lue, there may
-       * not be *any* GSUB/GPOS needed, so there may be no scripts
-       * found! */
+       * Note that for some simple scripts, there may not be *any*
+       * GSUB/GPOS needed, so there may be no scripts found! */
       if (planner->map.chosen_script[0] == HB_TAG ('D','F','L','T'))
 	return &_hb_ot_complex_shaper_default;
       else
@@ -318,6 +316,24 @@
 	return &_hb_ot_complex_shaper_myanmar;
       else
 	return &_hb_ot_complex_shaper_default;
+
+    /* Unicode-4.1 additions */
+    case HB_SCRIPT_NEW_TAI_LUE:
+
+    /* Unicode-5.1 additions */
+    case HB_SCRIPT_CHAM:
+
+    /* Unicode-5.2 additions */
+    case HB_SCRIPT_TAI_THAM:
+
+      /* If the designer designed the font for the 'DFLT' script,
+       * use the default shaper.  Otherwise, use the Indic shaper.
+       * Note that for some simple scripts, there may not be *any*
+       * GSUB/GPOS needed, so there may be no scripts found! */
+      if (planner->map.chosen_script[0] == HB_TAG ('D','F','L','T'))
+	return &_hb_ot_complex_shaper_default;
+      else
+	return &_hb_ot_complex_shaper_sea;
   }
 }
 
diff --git a/src/hb-ot-shape-complex-sea-machine.rl b/src/hb-ot-shape-complex-sea-machine.rl
new file mode 100644
index 0000000..434be6b
--- /dev/null
+++ b/src/hb-ot-shape-complex-sea-machine.rl
@@ -0,0 +1,102 @@
+/*
+ * Copyright © 2011,2012,2013  Google, Inc.
+ *
+ *  This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Google Author(s): Behdad Esfahbod
+ */
+
+#ifndef HB_OT_SHAPE_COMPLEX_SEA_MACHINE_HH
+#define HB_OT_SHAPE_COMPLEX_SEA_MACHINE_HH
+
+#include "hb-private.hh"
+
+%%{
+  machine sea_syllable_machine;
+  alphtype unsigned char;
+  write data;
+}%%
+
+%%{
+
+# Same order as enum sea_category_t.  Not sure how to avoid duplication.
+C    = 1;
+GB   = 12; # Generic Base
+H    = 4;  # Halant
+IV   = 2;  # Independent Vowel
+MR   = 22; # Medial Ra
+CM   = 17; # Consonant Medial
+VAbv = 26;
+VBlw = 27;
+VPre = 28;
+VPst = 29;
+T    = 3;  # Tone Marks
+A    = 10; # Anusvara
+
+syllable_tail = (VPre|VAbv|VBlw|VPst|H.C|CM|MR|T|A)*;
+
+consonant_syllable =	(C|IV|GB) syllable_tail;
+broken_cluster =	syllable_tail;
+other =			any;
+
+main := |*
+	consonant_syllable	=> { found_syllable (consonant_syllable); };
+	broken_cluster		=> { found_syllable (broken_cluster); };
+	other			=> { found_syllable (non_sea_cluster); };
+*|;
+
+
+}%%
+
+#define found_syllable(syllable_type) \
+  HB_STMT_START { \
+    if (0) fprintf (stderr, "syllable %d..%d %s\n", last, p+1, #syllable_type); \
+    for (unsigned int i = last; i < p+1; i++) \
+      info[i].syllable() = (syllable_serial << 4) | syllable_type; \
+    last = p+1; \
+    syllable_serial++; \
+    if (unlikely (syllable_serial == 16)) syllable_serial = 1; \
+  } HB_STMT_END
+
+static void
+find_syllables (hb_buffer_t *buffer)
+{
+  unsigned int p, pe, eof, ts HB_UNUSED, te, act;
+  int cs;
+  hb_glyph_info_t *info = buffer->info;
+  %%{
+    write init;
+    getkey info[p].sea_category();
+  }%%
+
+  p = 0;
+  pe = eof = buffer->len;
+
+  unsigned int last = 0;
+  unsigned int syllable_serial = 1;
+  %%{
+    write exec;
+  }%%
+}
+
+#undef found_syllable
+
+#endif /* HB_OT_SHAPE_COMPLEX_SEA_MACHINE_HH */
diff --git a/src/hb-ot-shape-complex-sea.cc b/src/hb-ot-shape-complex-sea.cc
new file mode 100644
index 0000000..2075a06
--- /dev/null
+++ b/src/hb-ot-shape-complex-sea.cc
@@ -0,0 +1,400 @@
+/*
+ * Copyright © 2011,2012,2013  Google, Inc.
+ *
+ *  This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Google Author(s): Behdad Esfahbod
+ */
+
+#include "hb-ot-shape-complex-indic-private.hh"
+
+/* buffer var allocations */
+#define sea_category() complex_var_u8_0() /* indic_category_t */
+#define sea_position() complex_var_u8_1() /* indic_position_t */
+
+
+/*
+ * South-East Asian shaper.
+ * Loosely based on the Myanmar spec / shaper.
+ * There is no OpenType spec for this.
+ */
+
+static const hb_tag_t
+sea_features[] =
+{
+  /*
+   * Basic features.
+   * These features are applied in order, one at a time, after initial_reordering.
+   */
+  HB_TAG('p','r','e','f'),
+  HB_TAG('a','b','v','f'),
+  HB_TAG('b','l','w','f'),
+  HB_TAG('p','s','t','f'),
+  /*
+   * Other features.
+   * These features are applied all at once, after final_reordering.
+   */
+  HB_TAG('p','r','e','s'),
+  HB_TAG('a','b','v','s'),
+  HB_TAG('b','l','w','s'),
+  HB_TAG('p','s','t','s'),
+  /* Positioning features, though we don't care about the types. */
+  HB_TAG('d','i','s','t'),
+};
+
+/*
+ * Must be in the same order as the sea_features array.
+ */
+enum {
+  _PREF,
+  _ABVF,
+  _BLWF,
+  _PSTF,
+
+  _PRES,
+  _ABVS,
+  _BLWS,
+  _PSTS,
+  _DIST,
+
+  SEA_NUM_FEATURES,
+  SEA_BASIC_FEATURES = _PRES /* Don't forget to update this! */
+};
+
+static void
+setup_syllables (const hb_ot_shape_plan_t *plan,
+		 hb_font_t *font,
+		 hb_buffer_t *buffer);
+static void
+initial_reordering (const hb_ot_shape_plan_t *plan,
+		    hb_font_t *font,
+		    hb_buffer_t *buffer);
+static void
+final_reordering (const hb_ot_shape_plan_t *plan,
+		  hb_font_t *font,
+		  hb_buffer_t *buffer);
+
+static void
+collect_features_sea (hb_ot_shape_planner_t *plan)
+{
+  hb_ot_map_builder_t *map = &plan->map;
+
+  /* Do this before any lookups have been applied. */
+  map->add_gsub_pause (setup_syllables);
+
+  map->add_bool_feature (HB_TAG('l','o','c','l'));
+  /* The Indic specs do not require ccmp, but we apply it here since if
+   * there is a use of it, it's typically at the beginning. */
+  map->add_bool_feature (HB_TAG('c','c','m','p'));
+
+
+  unsigned int i = 0;
+  map->add_gsub_pause (initial_reordering);
+  for (; i < SEA_BASIC_FEATURES; i++) {
+    map->add_bool_feature (sea_features[i]);
+    map->add_gsub_pause (NULL);
+  }
+  map->add_gsub_pause (final_reordering);
+  for (; i < SEA_NUM_FEATURES; i++) {
+    map->add_bool_feature (sea_features[i]);
+  }
+}
+
+static void
+override_features_sea (hb_ot_shape_planner_t *plan)
+{
+  plan->map.add_feature (HB_TAG('l','i','g','a'), 0, true);
+}
+
+
+enum syllable_type_t {
+  consonant_syllable,
+  broken_cluster,
+  non_sea_cluster,
+};
+
+#include "hb-ot-shape-complex-sea-machine.hh"
+
+
+/* Note: This enum is duplicated in the -machine.rl source file.
+ * Not sure how to avoid duplication. */
+enum sea_category_t {
+//  OT_C    = 1,
+  OT_GB   = 12, /* Generic Base XXX DOTTED CIRCLE only for now */
+//  OT_H    = 4,  /* Halant */
+  OT_IV   = 2,  /* Independent Vowel */
+  OT_MR   = 22, /* Medial Ra */
+//  OT_CM   = 17, /* Consonant Medial */
+  OT_VAbv = 26,
+  OT_VBlw = 27,
+  OT_VPre = 28,
+  OT_VPst = 29,
+  OT_T    = 3,  /* Tone Marks */
+//  OT_A    = 10, /* Anusvara */
+};
+
+static inline void
+set_sea_properties (hb_glyph_info_t &info)
+{
+  hb_codepoint_t u = info.codepoint;
+  unsigned int type = hb_indic_get_categories (u);
+  indic_category_t cat = (indic_category_t) (type & 0x7F);
+  indic_position_t pos = (indic_position_t) (type >> 8);
+
+  /* Medial Ra */
+  if (u == 0x1A55 || u == 0xAA34)
+    cat = (indic_category_t) OT_MR;
+
+  if (cat == OT_M)
+  {
+    switch ((int) pos)
+    {
+      case POS_PRE_C:	cat = (indic_category_t) OT_VPre; break;
+      case POS_ABOVE_C:	cat = (indic_category_t) OT_VAbv; break;
+      case POS_BELOW_C:	cat = (indic_category_t) OT_VBlw; break;
+      case POS_POST_C:	cat = (indic_category_t) OT_VPst; break;
+    }
+  }
+
+  info.sea_category() = (sea_category_t) cat;
+  info.sea_position() = pos;
+}
+
+
+static void
+setup_masks_sea (const hb_ot_shape_plan_t *plan HB_UNUSED,
+		   hb_buffer_t              *buffer,
+		   hb_font_t                *font HB_UNUSED)
+{
+  HB_BUFFER_ALLOCATE_VAR (buffer, sea_category);
+  HB_BUFFER_ALLOCATE_VAR (buffer, sea_position);
+
+  /* We cannot setup masks here.  We save information about characters
+   * and setup masks later on in a pause-callback. */
+
+  unsigned int count = buffer->len;
+  for (unsigned int i = 0; i < count; i++)
+    set_sea_properties (buffer->info[i]);
+}
+
+static void
+setup_syllables (const hb_ot_shape_plan_t *plan HB_UNUSED,
+		 hb_font_t *font HB_UNUSED,
+		 hb_buffer_t *buffer)
+{
+  find_syllables (buffer);
+}
+
+static int
+compare_sea_order (const hb_glyph_info_t *pa, const hb_glyph_info_t *pb)
+{
+  int a = pa->sea_position();
+  int b = pb->sea_position();
+
+  return a < b ? -1 : a == b ? 0 : +1;
+}
+
+
+static void
+initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan,
+				       hb_face_t *face,
+				       hb_buffer_t *buffer,
+				       unsigned int start, unsigned int end)
+{
+  hb_glyph_info_t *info = buffer->info;
+  unsigned int base = start;
+
+  /* Reorder! */
+  unsigned int i = start;
+  for (; i < base; i++)
+    info[i].sea_position() = POS_PRE_C;
+  if (i < end)
+  {
+    info[i].sea_position() = POS_BASE_C;
+    i++;
+  }
+  for (; i < end; i++)
+  {
+    if (info[i].sea_category() == OT_MR) /* Pre-base reordering */
+    {
+      info[i].sea_position() = POS_PRE_C;
+      continue;
+    }
+    if (info[i].sea_position() < POS_BASE_C) /* Left matra */
+    {
+      continue;
+    }
+
+    info[i].sea_position() = POS_AFTER_MAIN;
+  }
+
+  buffer->merge_clusters (start, end);
+  /* Sit tight, rock 'n roll! */
+  hb_bubble_sort (info + start, end - start, compare_sea_order);
+}
+
+static void
+initial_reordering_broken_cluster (const hb_ot_shape_plan_t *plan,
+				   hb_face_t *face,
+				   hb_buffer_t *buffer,
+				   unsigned int start, unsigned int end)
+{
+  /* We already inserted dotted-circles, so just call the consonant_syllable. */
+  initial_reordering_consonant_syllable (plan, face, buffer, start, end);
+}
+
+static void
+initial_reordering_non_sea_cluster (const hb_ot_shape_plan_t *plan HB_UNUSED,
+					hb_face_t *face HB_UNUSED,
+					hb_buffer_t *buffer HB_UNUSED,
+					unsigned int start HB_UNUSED, unsigned int end HB_UNUSED)
+{
+  /* Nothing to do right now.  If we ever switch to using the output
+   * buffer in the reordering process, we'd need to next_glyph() here. */
+}
+
+
+static void
+initial_reordering_syllable (const hb_ot_shape_plan_t *plan,
+			     hb_face_t *face,
+			     hb_buffer_t *buffer,
+			     unsigned int start, unsigned int end)
+{
+  syllable_type_t syllable_type = (syllable_type_t) (buffer->info[start].syllable() & 0x0F);
+  switch (syllable_type) {
+  case consonant_syllable:	initial_reordering_consonant_syllable  (plan, face, buffer, start, end); return;
+  case broken_cluster:		initial_reordering_broken_cluster      (plan, face, buffer, start, end); return;
+  case non_sea_cluster:	initial_reordering_non_sea_cluster (plan, face, buffer, start, end); return;
+  }
+}
+
+static inline void
+insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED,
+		       hb_font_t *font,
+		       hb_buffer_t *buffer)
+{
+  /* Note: This loop is extra overhead, but should not be measurable. */
+  bool has_broken_syllables = false;
+  unsigned int count = buffer->len;
+  for (unsigned int i = 0; i < count; i++)
+    if ((buffer->info[i].syllable() & 0x0F) == broken_cluster) {
+      has_broken_syllables = true;
+      break;
+    }
+  if (likely (!has_broken_syllables))
+    return;
+
+
+  hb_codepoint_t dottedcircle_glyph;
+  if (!font->get_glyph (0x25CC, 0, &dottedcircle_glyph))
+    return;
+
+  hb_glyph_info_t dottedcircle = {0};
+  dottedcircle.codepoint = 0x25CC;
+  set_sea_properties (dottedcircle);
+  dottedcircle.codepoint = dottedcircle_glyph;
+
+  buffer->clear_output ();
+
+  buffer->idx = 0;
+  unsigned int last_syllable = 0;
+  while (buffer->idx < buffer->len)
+  {
+    unsigned int syllable = buffer->cur().syllable();
+    syllable_type_t syllable_type = (syllable_type_t) (syllable & 0x0F);
+    if (unlikely (last_syllable != syllable && syllable_type == broken_cluster))
+    {
+      last_syllable = syllable;
+
+      hb_glyph_info_t info = dottedcircle;
+      info.cluster = buffer->cur().cluster;
+      info.mask = buffer->cur().mask;
+      info.syllable() = buffer->cur().syllable();
+
+      buffer->output_info (info);
+    }
+    else
+      buffer->next_glyph ();
+  }
+
+  buffer->swap_buffers ();
+}
+
+static void
+initial_reordering (const hb_ot_shape_plan_t *plan,
+		    hb_font_t *font,
+		    hb_buffer_t *buffer)
+{
+  insert_dotted_circles (plan, font, buffer);
+
+  hb_glyph_info_t *info = buffer->info;
+  unsigned int count = buffer->len;
+  if (unlikely (!count)) return;
+  unsigned int last = 0;
+  unsigned int last_syllable = info[0].syllable();
+  for (unsigned int i = 1; i < count; i++)
+    if (last_syllable != info[i].syllable()) {
+      initial_reordering_syllable (plan, font->face, buffer, last, i);
+      last = i;
+      last_syllable = info[last].syllable();
+    }
+  initial_reordering_syllable (plan, font->face, buffer, last, count);
+}
+
+static void
+final_reordering (const hb_ot_shape_plan_t *plan,
+		  hb_font_t *font HB_UNUSED,
+		  hb_buffer_t *buffer)
+{
+  hb_glyph_info_t *info = buffer->info;
+  unsigned int count = buffer->len;
+
+  /* Zero syllables now... */
+  for (unsigned int i = 0; i < count; i++)
+    info[i].syllable() = 0;
+
+  HB_BUFFER_DEALLOCATE_VAR (buffer, sea_category);
+  HB_BUFFER_DEALLOCATE_VAR (buffer, sea_position);
+}
+
+
+static hb_ot_shape_normalization_mode_t
+normalization_preference_sea (const hb_segment_properties_t *props HB_UNUSED)
+{
+  return HB_OT_SHAPE_NORMALIZATION_MODE_COMPOSED_DIACRITICS_NO_SHORT_CIRCUIT;
+}
+
+
+const hb_ot_complex_shaper_t _hb_ot_complex_shaper_sea =
+{
+  "sea",
+  collect_features_sea,
+  override_features_sea,
+  NULL, /* data_create */
+  NULL, /* data_destroy */
+  NULL, /* preprocess_text */
+  normalization_preference_sea,
+  NULL, /* decompose */
+  NULL, /* compose */
+  setup_masks_sea,
+  HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF,
+  false, /* fallback_position */
+};
diff --git a/test/shaping/texts/in-tree/MANIFEST b/test/shaping/texts/in-tree/MANIFEST
index b7d451e..134f6c1 100644
--- a/test/shaping/texts/in-tree/MANIFEST
+++ b/test/shaping/texts/in-tree/MANIFEST
@@ -4,4 +4,5 @@
 shaper-hangul
 shaper-indic
 shaper-myanmar
+shaper-sea
 shaper-thai
diff --git a/test/shaping/texts/in-tree/shaper-indic/south-east-asian/MANIFEST b/test/shaping/texts/in-tree/shaper-indic/south-east-asian/MANIFEST
index f192d9c..9627b9e 100644
--- a/test/shaping/texts/in-tree/shaper-indic/south-east-asian/MANIFEST
+++ b/test/shaping/texts/in-tree/shaper-indic/south-east-asian/MANIFEST
@@ -1,2 +1 @@
 script-khmer
-script-new-tai-lue
diff --git a/test/shaping/texts/in-tree/shaper-myanmar/MANIFEST b/test/shaping/texts/in-tree/shaper-myanmar/MANIFEST
new file mode 100644
index 0000000..895bcea
--- /dev/null
+++ b/test/shaping/texts/in-tree/shaper-myanmar/MANIFEST
@@ -0,0 +1 @@
+script-myanmar
diff --git a/test/shaping/texts/in-tree/shaper-sea/MANIFEST b/test/shaping/texts/in-tree/shaper-sea/MANIFEST
new file mode 100644
index 0000000..ba95488
--- /dev/null
+++ b/test/shaping/texts/in-tree/shaper-sea/MANIFEST
@@ -0,0 +1,3 @@
+script-cham
+script-new-tai-lue
+script-tai-tham
diff --git a/test/shaping/texts/in-tree/shaper-indic/south-east-asian/script-new-tai-lue/MANIFEST b/test/shaping/texts/in-tree/shaper-sea/script-cham/MANIFEST
similarity index 100%
copy from test/shaping/texts/in-tree/shaper-indic/south-east-asian/script-new-tai-lue/MANIFEST
copy to test/shaping/texts/in-tree/shaper-sea/script-cham/MANIFEST
diff --git a/test/shaping/texts/in-tree/shaper-indic/south-east-asian/script-new-tai-lue/misc/MANIFEST b/test/shaping/texts/in-tree/shaper-sea/script-cham/misc/MANIFEST
similarity index 100%
copy from test/shaping/texts/in-tree/shaper-indic/south-east-asian/script-new-tai-lue/misc/MANIFEST
copy to test/shaping/texts/in-tree/shaper-sea/script-cham/misc/MANIFEST
diff --git a/test/shaping/texts/in-tree/shaper-sea/script-cham/misc/misc.txt b/test/shaping/texts/in-tree/shaper-sea/script-cham/misc/misc.txt
new file mode 100644
index 0000000..bf7b542
--- /dev/null
+++ b/test/shaping/texts/in-tree/shaper-sea/script-cham/misc/misc.txt
@@ -0,0 +1 @@
+ꩀꨴ
diff --git a/test/shaping/texts/in-tree/shaper-indic/south-east-asian/script-new-tai-lue/MANIFEST b/test/shaping/texts/in-tree/shaper-sea/script-new-tai-lue/MANIFEST
similarity index 100%
rename from test/shaping/texts/in-tree/shaper-indic/south-east-asian/script-new-tai-lue/MANIFEST
rename to test/shaping/texts/in-tree/shaper-sea/script-new-tai-lue/MANIFEST
diff --git a/test/shaping/texts/in-tree/shaper-indic/south-east-asian/script-new-tai-lue/misc/MANIFEST b/test/shaping/texts/in-tree/shaper-sea/script-new-tai-lue/misc/MANIFEST
similarity index 100%
rename from test/shaping/texts/in-tree/shaper-indic/south-east-asian/script-new-tai-lue/misc/MANIFEST
rename to test/shaping/texts/in-tree/shaper-sea/script-new-tai-lue/misc/MANIFEST
diff --git a/test/shaping/texts/in-tree/shaper-indic/south-east-asian/script-new-tai-lue/misc/misc.txt b/test/shaping/texts/in-tree/shaper-sea/script-new-tai-lue/misc/misc.txt
similarity index 100%
rename from test/shaping/texts/in-tree/shaper-indic/south-east-asian/script-new-tai-lue/misc/misc.txt
rename to test/shaping/texts/in-tree/shaper-sea/script-new-tai-lue/misc/misc.txt
diff --git a/test/shaping/texts/in-tree/shaper-indic/south-east-asian/script-new-tai-lue/MANIFEST b/test/shaping/texts/in-tree/shaper-sea/script-tai-tham/MANIFEST
similarity index 100%
copy from test/shaping/texts/in-tree/shaper-indic/south-east-asian/script-new-tai-lue/MANIFEST
copy to test/shaping/texts/in-tree/shaper-sea/script-tai-tham/MANIFEST
diff --git a/test/shaping/texts/in-tree/shaper-indic/south-east-asian/script-new-tai-lue/misc/MANIFEST b/test/shaping/texts/in-tree/shaper-sea/script-tai-tham/misc/MANIFEST
similarity index 100%
copy from test/shaping/texts/in-tree/shaper-indic/south-east-asian/script-new-tai-lue/misc/MANIFEST
copy to test/shaping/texts/in-tree/shaper-sea/script-tai-tham/misc/MANIFEST
diff --git a/test/shaping/texts/in-tree/shaper-sea/script-tai-tham/misc/misc.txt b/test/shaping/texts/in-tree/shaper-sea/script-tai-tham/misc/misc.txt
new file mode 100644
index 0000000..62e9317
--- /dev/null
+++ b/test/shaping/texts/in-tree/shaper-sea/script-tai-tham/misc/misc.txt
@@ -0,0 +1,2 @@
+ᨠ᩠ᨠᩮᩕ
+ᩋᩫᨶ᩠ᨲᩕᩣ᩠ᨿ