diff --git a/Makefile b/Makefile
index 5dcaae6f..7dd39833 100644
--- a/Makefile
+++ b/Makefile
@@ -513,10 +513,12 @@ $(MANHTMLDIR)/intro.html: $(REFPATH)/intro.txt $(MANCOPYRIGHT)
 REGISTRY       = $(ROOTDIR)/xml
 APIXML	       = $(REGISTRY)/cl.xml
 CFEATURES      = c/features.txt
+CFUNCTIONS     = c/functions.txt
 GENSCRIPT      = $(SCRIPTS)/gencl.py
 DICTSCRIPT     = $(SCRIPTS)/gen_dictionaries.py
 VERSIONSCRIPT  = $(SCRIPTS)/gen_version_notes.py
-CFEATSCRIPT    = $(SCRIPTS)/gen_c_feature_dictionary.py
+CFEATSCRIPT    = $(SCRIPTS)/gen_dictionary_from_file.py
+CFUNCSCRIPT    = $(SCRIPTS)/gen_dictionary_from_file.py
 GENSCRIPTOPTS  = $(VERSIONOPTIONS) $(EXTOPTIONS) $(GENSCRIPTEXTRA) -registry $(APIXML)
 GENSCRIPTEXTRA =
 
@@ -542,7 +544,8 @@ extinc: $(METADEPEND)
 $(METADEPEND): $(APIXML) $(GENSCRIPT)
 	$(QUIET)$(MKDIR) $(METAPATH)
 	$(QUIET)$(PYTHON) $(GENSCRIPT) $(GENSCRIPTOPTS) -o $(METAPATH) extinc
-	$(QUIET)$(PYTHON) $(CFEATSCRIPT) -features $(CFEATURES) -o $(METAPATH)/c-feature-dictionary.asciidoc
+	$(QUIET)$(PYTHON) $(CFEATSCRIPT) -file $(CFEATURES) -o $(METAPATH)/c-feature-dictionary.asciidoc
+	$(QUIET)$(PYTHON) $(CFUNCSCRIPT) -file $(CFUNCTIONS) -o $(METAPATH)/c-function-dictionary.asciidoc
 
 # This generates a single file containing asciidoc attributes for each
 # extension in the spec being built.
diff --git a/OpenCL_C.txt b/OpenCL_C.txt
index 610b54e3..e4dbed31 100644
--- a/OpenCL_C.txt
+++ b/OpenCL_C.txt
@@ -13676,10 +13676,6 @@ execution.
 [[built-in-functions-kernel-query-functions]]
 ==== Built-in Functions - Kernel Query Functions
 
-// Note: the Unicode "zero width space" (​) is used in some places to
-// cause long function names to break much more sensibly.
-// Probably the asciidoc built-in {zwsp} should be used instead.
-
 [open,refpage='kernelQueryFunctions',desc='Built-in Functions - Kernel Query Functions',type='freeform',spec='clang',anchor='built-in-functions-kernel-query-functions',xrefs='enqueue_kernel',alias='get_kernel_preferred get_kernel_work_group_size']
 --
 [[table-builtin-kernel-query]]
@@ -13693,9 +13689,9 @@ execution.
       can be used to execute a block on a specific device given by _device_.
 
       _block_ specifies the block to be enqueued.
-| uint *get_kernel_preferred_​work_group_size_multiple*(
+| uint *{get_kernel_preferred_work_group_size_multiple}*(
   void (^block)(void)) +
-  uint *get_kernel_preferred_​work_group_size_multiple*(
+  uint *{get_kernel_preferred_work_group_size_multiple}*(
   void (^block)(local {localArgType} *, ...))
     | Returns the preferred multiple of work-group size for launch.
       This is a performance hint.
@@ -14975,138 +14971,138 @@ This section is informational and non-normative.
 
 3+| For OpenCL 2.1 or {cl_khr_subgroups_EXT}:
 
-| `get_​sub_​group_​size`
+| `{get_sub_group_size}`
        | *SubgroupSize*
             | *Kernel*
-| `get_​max_​sub_​group_​size`
+| `{get_max_sub_group_size}`
        | *SubgroupMaxSize*
             | *Kernel*
-| `get_​num_​sub_​groups`
+| `{get_num_sub_groups}`
         | *NumSubgroups*
             | *Kernel*
-| `get_​enqueued_​num_​sub_​groups`
+| `{get_enqueued_num_sub_groups}`
         | *NumEnqueuedSubgroups*
             | *Kernel*
-| `get_​sub_​group_​id`
+| `{get_sub_group_id}`
         | *SubgroupId*
             | *Kernel*
-| `get_​sub_​group_​local_​id`
+| `{get_sub_group_local_id}`
         | *SubgroupLocalInvocationId*
             | *Kernel*
 
-| `sub_​group_​barrier`
+| `{sub_group_barrier}`
         | *OpControlBarrier*
             | None Needed
 
-| `sub_​group_​all`
+| `{sub_group_all}`
         | *OpGroupAll*
             | *Groups*
-| `sub_​group_​any`
+| `{sub_group_any}`
         | *OpGroupAny*
             | *Groups*
 
-| `sub_​group_​broadcast`
+| `{sub_group_broadcast}`
         | *OpGroupBroadcast*
             | *Groups*
 
-| `sub_​group_​reduce_​add`
+| `{sub_group_reduce_add}`
         | *OpGroupIAdd*, *OpGroupFAdd*
             | *Groups*
-| `sub_​group_​reduce_​min`
+| `{sub_group_reduce_min}`
         | *OpGroupSMin*, *OpGroupUMin*, *OpGroupFMin*
             | *Groups*
-| `sub_​group_​reduce_​max`
+| `{sub_group_reduce_max}`
         | *OpGroupSMax*, *OpGroupUMax*, *OpGroupFMax*
             | *Groups*
 
-| `sub_​group_​scan_​exclusive_​add`
+| `{sub_group_scan_exclusive_add}`
         | *OpGroupIAdd*, *OpGroupFAdd*
             | *Groups*
-| `sub_​group_​scan_​exclusive_​min`
+| `{sub_group_scan_exclusive_min}`
         | *OpGroupSMin*, *OpGroupUMin*, *OpGroupFMin*
             | *Groups*
-| `sub_​group_​scan_​exclusive_​max`
+| `{sub_group_scan_exclusive_max}`
         | *OpGroupSMax*, *OpGroupUMax*, *OpGroupFMax*
             | *Groups*
 
-| `sub_​group_​scan_​inclusive_​add`
+| `{sub_group_scan_inclusive_add}`
         | *OpGroupIAdd*, *OpGroupFAdd*
             | *Groups*
-| `sub_​group_​scan_​inclusive_​min`
+| `{sub_group_scan_inclusive_min}`
         | *OpGroupSMin*, *OpGroupUMin*, *OpGroupFMin*
             | *Groups*
-| `sub_​group_​scan_​inclusive_​max`
+| `{sub_group_scan_inclusive_max}`
         | *OpGroupSMax*, *OpGroupUMax*, *OpGroupFMax*
             | *Groups*
 
-| `sub_​group_​reserve_​read_​pipe`
+| `{sub_group_reserve_read_pipe}`
         | *OpGroupReserveReadPipePackets*
             | *Pipes*
-| `sub_​group_​reserve_​write_​pipe`
+| `{sub_group_reserve_write_pipe}`
         | *OpGroupReserveReadWritePackets*
             | *Pipes*
-| `sub_​group_​commit_​read_​pipe`
+| `{sub_group_commit_read_pipe}`
         | *OpGroupCommitReadPipe*
             | *Pipes*
-| `sub_​group_​commit_​write_​pipe`
+| `{sub_group_commit_write_pipe}`
         | *OpGroupCommitWritePipe*
             | *Pipes*
 
-| `get_​kernel_​sub_​group_​count_​for_​ndrange`
+| {get_kernel_sub_group_count_for_ndrange}`
         | *OpGetKernelNDrangeSubGroupCount*
             | *DeviceEnqueue*
-| `get_​kernel_​max_​sub_​group_​size_​for_​ndrange`
+| {get_kernel_max_sub_group_size_for_ndrange}`
         | *OpGetKernelNDrangeMaxSubGroupSize*
             | *DeviceEnqueue*
 
 ifdef::cl_khr_subgroup_ballot[]
 3+| For {cl_khr_subgroup_ballot_EXT}:
 
-| `sub_​group_​non_​uniform_​broadcast`
+| `{sub_group_non_uniform_broadcast}`
         | *OpGroupNonUniformBroadcast*
             | *GroupNonUniformBallot*
-| `sub_​group_​broadcast_​first`
+| `{sub_group_broadcast_first}`
         | *OpGroupNonUniformBroadcastFirst*
             | *GroupNonUniformBallot*
 
-| `sub_​group_​ballot`
+| `{sub_group_ballot}`
         | *OpGroupNonUniformBallot*
             | *GroupNonUniformBallot*
-| `sub_​group_​inverse_​ballot`
+| `{sub_group_inverse_ballot}`
         | *OpGroupNonUniformInverseBallot*
             | *GroupNonUniformBallot*
-| `sub_​group_​ballot_​bit_​extract`
+| `{sub_group_ballot_bit_extract}`
         | *OpGroupNonUniformBallotBitExtract*
             | *GroupNonUniformBallot*
-| `sub_​group_​ballot_​bit_​count`
+| `{sub_group_ballot_bit_count}`
         | *OpGroupNonUniformBallotBitCount*
             | *GroupNonUniformBallot*
-| `sub_​group_​ballot_​inclusive_​scan`
+| `{sub_group_ballot_inclusive_scan}`
         | *OpGroupNonUniformBallotBitCount*
             | *GroupNonUniformBallot*
-| `sub_​group_​ballot_​exclusive_​scan`
+| `{sub_group_ballot_exclusive_scan}`
         | *OpGroupNonUniformBallotBitCount*
             | *GroupNonUniformBallot*
-| `sub_​group_​ballot_​find_​lsb`
+| `{sub_group_ballot_find_lsb}`
         | *OpGroupNonUniformBallotFindLSB*
             | *GroupNonUniformBallot*
-| `sub_​group_​ballot_​find_​msb`
+| `{sub_group_ballot_find_msb}`
         | *OpGroupNonUniformBallotFindMSB*
             | *GroupNonUniformBallot*
 
-| `get_​sub_​group_​eq_​mask`
+| {get_sub_group_eq_mask}`
         | *SubgroupEqMask*
             | *GroupNonUniformBallot*
-| `get_​sub_​group_​ge_​mask`
+| {get_sub_group_ge_mask}`
         | *SubgroupGeMask*
             | *GroupNonUniformBallot*
-| `get_​sub_​group_​gt_​mask`
+| {get_sub_group_gt_mask}`
         | *SubgroupGtMask*
             | *GroupNonUniformBallot*
-| `get_​sub_​group_​le_​mask`
+| {get_sub_group_le_mask}`
         | *SubgroupLeMask*
             | *GroupNonUniformBallot*
-| `get_​sub_​group_​lt_​mask`
+| {get_sub_group_lt_mask}`
         | *SubgroupLtMask*
             | *GroupNonUniformBallot*
 endif::cl_khr_subgroup_ballot[]
@@ -15114,34 +15110,34 @@ endif::cl_khr_subgroup_ballot[]
 ifdef::cl_khr_subgroup_clustered_reduce[]
 3+| For {cl_khr_subgroup_clustered_reduce_EXT}:
 
-| `sub_​group_​clustered_​reduce_​add`
+| `{sub_group_clustered_reduce_add}`
         | *OpGroupNonUniformIAdd*, *OpGroupNonUniformFAdd*
             | *GroupNonUniformClustered*
-| `sub_​group_​clustered_​reduce_​mul`
+| `{sub_group_clustered_reduce_mul}`
         | *OpGroupNonUniformIMul*, *OpGroupNonUniformFMul*
             | *GroupNonUniformClustered*
-| `sub_​group_​clustered_​reduce_​min`
+| `{sub_group_clustered_reduce_min}`
         | *OpGroupNonUniformSMin*, *OpGroupNonUniformUMin*, *OpGroupNonUniformFMin*
             | *GroupNonUniformClustered*
-| `sub_​group_​clustered_​reduce_​max`
+| `{sub_group_clustered_reduce_max}`
         | *OpGroupNonUniformSMax*, *OpGroupNonUniformUMax*, *OpGroupNonUniformFMax*
             | *GroupNonUniformClustered*
-| `sub_​group_​clustered_​reduce_​and`
+| `{sub_group_clustered_reduce_and}`
         | *OpGroupNonUniformBitwiseAnd*
             | *GroupNonUniformClustered*
-| `sub_​group_​clustered_​reduce_​or`
+| `{sub_group_clustered_reduce_or}`
         | *OpGroupNonUniformBitwiseOr*
             | *GroupNonUniformClustered*
-| `sub_​group_​clustered_​reduce_​xor`
+| `{sub_group_clustered_reduce_xor}`
         | *OpGroupNonUniformBitwiseXor*
             | *GroupNonUniformClustered*
-| `sub_​group_​clustered_​reduce_​logical_​and`
+| `{sub_group_clustered_reduce_logical_and}`
         | *OpGroupNonUniformLogicalAnd*
             | *GroupNonUniformClustered*
-| `sub_​group_​clustered_​reduce_​logical_​or`
+| `{sub_group_clustered_reduce_logical_or}`
         | *OpGroupNonUniformLogicalOr*
             | *GroupNonUniformClustered*
-| `sub_​group_​clustered_​reduce_​logical_​xor`
+| `{sub_group_clustered_reduce_logical_xor}`
         | *OpGroupNonUniformLogicalXor*
             | *GroupNonUniformClustered*
 endif::cl_khr_subgroup_clustered_reduce[]
@@ -15150,37 +15146,37 @@ ifdef::cl_khr_subgroup_extended_types[]
 3+| For {cl_khr_subgroup_extended_types_EXT}: +
     Note: This extension adds new types to uniform sub-group operations.
 
-| `sub_​group_​broadcast`
+| `{sub_group_broadcast}`
         | *OpGroupBroadcast*
             | *Groups*
 
-| `sub_​group_​reduce_​add`
+| `{sub_group_reduce_add}`
         | *OpGroupIAdd*, *OpGroupFAdd*
             | *Groups*
-| `sub_​group_​reduce_​min`
+| `{sub_group_reduce_min}`
         | *OpGroupSMin*, *OpGroupUMin*, *OpGroupFMin*
             | *Groups*
-| `sub_​group_​reduce_​max`
+| `{sub_group_reduce_max}`
         | *OpGroupSMax*, *OpGroupUMax*, *OpGroupFMax*
             | *Groups*
 
-| `sub_​group_​scan_​exclusive_​add`
+| `{sub_group_scan_exclusive_add}`
         | *OpGroupIAdd*, *OpGroupFAdd*
             | *Groups*
-| `sub_​group_​scan_​exclusive_​min`
+| `{sub_group_scan_exclusive_min}`
         | *OpGroupSMin*, *OpGroupUMin*, *OpGroupFMin*
             | *Groups*
-| `sub_​group_​scan_​exclusive_​max`
+| `{sub_group_scan_exclusive_max}`
         | *OpGroupSMax*, *OpGroupUMax*, *OpGroupFMax*
             | *Groups*
 
-| `sub_​group_​scan_​inclusive_​add`
+| `{sub_group_scan_inclusive_add}`
         | *OpGroupIAdd*, *OpGroupFAdd*
             | *Groups*
-| `sub_​group_​scan_​inclusive_​min`
+| `{sub_group_scan_inclusive_min}`
         | *OpGroupSMin*, *OpGroupUMin*, *OpGroupFMin*
             | *Groups*
-| `sub_​group_​scan_​inclusive_​max`
+| `{sub_group_scan_inclusive_max}`
         | *OpGroupSMax*, *OpGroupUMax*, *OpGroupFMax*
             | *Groups*
 endif::cl_khr_subgroup_extended_types[]
@@ -15188,96 +15184,96 @@ endif::cl_khr_subgroup_extended_types[]
 ifdef::cl_khr_subgroup_non_uniform_arithmetic[]
 3+| For {cl_khr_subgroup_non_uniform_arithmetic_EXT}:
 
-| `sub_​group_​non_​uniform_​reduce_​add`
+| `{sub_group_non_uniform_reduce_add}`
         | *OpGroupNonUniformIAdd*, *OpGroupNonUniformFAdd*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​reduce_​mul`
+| `{sub_group_non_uniform_reduce_mul}`
         | *OpGroupNonUniformIMul*, *OpGroupNonUniformFMul*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​reduce_​min`
+| `{sub_group_non_uniform_reduce_min}`
         | *OpGroupNonUniformSMin*, *OpGroupNonUniformUMin*, *OpGroupNonUniformFMin*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​reduce_​max`
+| `{sub_group_non_uniform_reduce_max}`
         | *OpGroupNonUniformSMax*, *OpGroupNonUniformUMax*, *OpGroupNonUniformFMax*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​reduce_​and`
+| `{sub_group_non_uniform_reduce_and}`
         | *OpGroupNonUniformBitwiseAnd*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​reduce_​or`
+| `{sub_group_non_uniform_reduce_or}`
         | *OpGroupNonUniformBitwiseOr*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​reduce_​xor`
+| `{sub_group_non_uniform_reduce_xor}`
         | *OpGroupNonUniformBitwiseXor*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​reduce_​logical_​and`
+| `{sub_group_non_uniform_reduce_logical_and}`
         | *OpGroupNonUniformLogicalAnd*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​reduce_​logical_​or`
+| `{sub_group_non_uniform_reduce_logical_or}`
         | *OpGroupNonUniformLogicalOr*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​reduce_​logical_​xor`
+| `{sub_group_non_uniform_reduce_logical_xor}`
         | *OpGroupNonUniformLogicalXor*
             | *GroupNonUniformArithmetic*
 
-| `sub_​group_​non_​uniform_​scan_​inclusive_​add`
+| `{sub_group_non_uniform_scan_inclusive_add}`
         | *OpGroupNonUniformIAdd*, *OpGroupNonUniformFAdd*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​scan_​inclusive_​mul`
+| `{sub_group_non_uniform_scan_inclusive_mul}`
         | *OpGroupNonUniformIMul*, *OpGroupNonUniformFMul*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​scan_​inclusive_​min`
+| `{sub_group_non_uniform_scan_inclusive_min}`
         | *OpGroupNonUniformSMin*, *OpGroupNonUniformUMin*, *OpGroupNonUniformFMin*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​scan_​inclusive_​max`
+| `{sub_group_non_uniform_scan_inclusive_max}`
         | *OpGroupNonUniformSMax*, *OpGroupNonUniformUMax*, *OpGroupNonUniformFMax*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​scan_​inclusive_​and`
+| `{sub_group_non_uniform_scan_inclusive_and}`
         | *OpGroupNonUniformBitwiseAnd*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​scan_​inclusive_​or`
+| `{sub_group_non_uniform_scan_inclusive_or}`
         | *OpGroupNonUniformBitwiseOr*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​scan_​inclusive_​xor`
+| `{sub_group_non_uniform_scan_inclusive_xor}`
         | *OpGroupNonUniformBitwiseXor*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​scan_​inclusive_​logical_​and`
+| `{sub_group_non_uniform_scan_inclusive_logical_and}`
         | *OpGroupNonUniformLogicalAnd*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​scan_​inclusive_​logical_​or`
+| `{sub_group_non_uniform_scan_inclusive_logical_or}`
         | *OpGroupNonUniformLogicalOr*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​scan_​inclusive_​logical_​xor`
+| `{sub_group_non_uniform_scan_inclusive_logical_xor}`
         | *OpGroupNonUniformLogicalXor*
             | *GroupNonUniformArithmetic*
 
-| `sub_​group_​non_​uniform_​scan_​exclusive_​add`
+| `{sub_group_non_uniform_scan_exclusive_add}`
         | *OpGroupNonUniformIAdd*, *OpGroupNonUniformFAdd*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​scan_​exclusive_​mul`
+| `{sub_group_non_uniform_scan_exclusive_mul}`
         | *OpGroupNonUniformIMul*, *OpGroupNonUniformFMul*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​scan_​exclusive_​min`
+| `{sub_group_non_uniform_scan_exclusive_min}`
         | *OpGroupNonUniformSMin*, *OpGroupNonUniformUMin*, *OpGroupNonUniformFMin*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​​scan_​exclusive_​max`
+| `{sub_group_non_uniform_scan_exclusive_max}`
         | *OpGroupNonUniformSMax*, *OpGroupNonUniformUMax*, *OpGroupNonUniformFMax*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​​scan_​exclusive_​and`
+| `{sub_group_non_uniform_scan_exclusive_and}`
         | *OpGroupNonUniformBitwiseAnd*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​​scan_​exclusive_​or`
+| `{sub_group_non_uniform_scan_exclusive_or}`
         | *OpGroupNonUniformBitwiseOr*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​​scan_​exclusive_​xor`
+| `{sub_group_non_uniform_scan_exclusive_xor}`
         | *OpGroupNonUniformBitwiseXor*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​​scan_​exclusive_​logical_​and`
+| `{sub_group_non_uniform_scan_exclusive_logical_and}`
         | *OpGroupNonUniformLogicalAnd*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​​scan_​exclusive_​logical_​or`
+| `{sub_group_non_uniform_scan_exclusive_logical_or}`
         | *OpGroupNonUniformLogicalOr*
             | *GroupNonUniformArithmetic*
-| `sub_​group_​non_​uniform_​​scan_​exclusive_​logical_​xor`
+| `{sub_group_non_uniform_scan_exclusive_logical_xor}`
         | *OpGroupNonUniformLogicalXor*
             | *GroupNonUniformArithmetic*
 endif::cl_khr_subgroup_non_uniform_arithmetic[]
@@ -15285,16 +15281,16 @@ endif::cl_khr_subgroup_non_uniform_arithmetic[]
 ifdef::cl_khr_subgroup_non_uniform_vote[]
 3+| For {cl_khr_subgroup_non_uniform_vote_EXT}:
 
-| `sub_​group_​elect`
+| `{sub_group_elect}`
         | *OpGroupNonUniformElect*
             | *GroupNonUniform*
-| `sub_​group_​non_​uniform_​all`
+| `{sub_group_non_uniform_all}`
         | *OpGroupNonUniformAll*
             | *GroupNonUniformVote*
-| `sub_​group_​non_​uniform_​any`
+| `{sub_group_non_uniform_any}`
         | *OpGroupNonUniformAny*
             | *GroupNonUniformVote*
-| `sub_​group_​non_​uniform_​all_​equal`
+| `{sub_group_non_uniform_all_equal}`
         | *OpGroupNonUniformAllEqual*
             | *GroupNonUniformVote*
 endif::cl_khr_subgroup_non_uniform_vote[]
@@ -15302,10 +15298,10 @@ endif::cl_khr_subgroup_non_uniform_vote[]
 ifdef::cl_khr_subgroup_shuffle[]
 3+| For {cl_khr_subgroup_shuffle_EXT}:
 
-| `sub_​group_​shuffle`
+| `{sub_group_shuffle}`
         | *OpGroupNonUniformShuffle*
             | *GroupNonUniformShuffle*
-| `sub_​group_​shuffle_​xor`
+| `{sub_group_shuffle_xor}`
         | *OpGroupNonUniformShuffleXor*
             | *GroupNonUniformShuffle*
 endif::cl_khr_subgroup_shuffle[]
@@ -15313,10 +15309,10 @@ endif::cl_khr_subgroup_shuffle[]
 ifdef::cl_khr_subgroup_shuffle_relative[]
 3+| For {cl_khr_subgroup_shuffle_relative_EXT}:
 
-| `sub_​group_​shuffle_​up`
+| `{sub_group_shuffle_up}`
         | *OpGroupNonUniformShuffleUp*
             | *GroupNonUniformShuffleRelative*
-| `sub_​group_​shuffle_​down`
+| `{sub_group_shuffle_down}`
         | *OpGroupNonUniformShuffleDown*
             | *GroupNonUniformShuffleRelative*
 endif::cl_khr_subgroup_shuffle_relative[]
diff --git a/c/dictionary.asciidoc b/c/dictionary.asciidoc
index ef7a9401..bde39ebc 100644
--- a/c/dictionary.asciidoc
+++ b/c/dictionary.asciidoc
@@ -4,3 +4,5 @@
 
 include::{generated}/api/api-dictionary-no-links.asciidoc[]
 include::{generated}/api/ext-dictionary-no-links.asciidoc[]
+
+include::{generated}/meta/c-function-dictionary.asciidoc[]
diff --git a/c/functions.txt b/c/functions.txt
new file mode 100644
index 00000000..c9a9f640
--- /dev/null
+++ b/c/functions.txt
@@ -0,0 +1,99 @@
+get_kernel_preferred_work_group_size_multiple
+get_sub_group_size
+get_max_sub_group_size
+get_num_sub_groups
+get_enqueued_num_sub_groups
+get_sub_group_id
+get_sub_group_local_id
+sub_group_barrier
+sub_group_all
+sub_group_any
+sub_group_broadcast
+sub_group_reduce_add
+sub_group_reduce_min
+sub_group_reduce_max
+sub_group_scan_exclusive_add
+sub_group_scan_exclusive_min
+sub_group_scan_exclusive_max
+sub_group_scan_inclusive_add
+sub_group_scan_inclusive_min
+sub_group_scan_inclusive_max
+sub_group_reserve_read_pipe
+sub_group_reserve_write_pipe
+sub_group_commit_read_pipe
+sub_group_commit_write_pipe
+get_kernel_sub_group_count_for_ndrange
+get_kernel_max_sub_group_size_for_ndrange
+sub_group_non_uniform_broadcast
+sub_group_broadcast_first
+sub_group_ballot
+sub_group_inverse_ballot
+sub_group_ballot_bit_extract
+sub_group_ballot_bit_count
+sub_group_ballot_inclusive_scan
+sub_group_ballot_exclusive_scan
+sub_group_ballot_find_lsb
+sub_group_ballot_find_msb
+get_sub_group_eq_mask
+get_sub_group_ge_mask
+get_sub_group_gt_mask
+get_sub_group_le_mask
+get_sub_group_lt_mask
+sub_group_clustered_reduce_add
+sub_group_clustered_reduce_mul
+sub_group_clustered_reduce_min
+sub_group_clustered_reduce_max
+sub_group_clustered_reduce_and
+sub_group_clustered_reduce_or
+sub_group_clustered_reduce_xor
+sub_group_clustered_reduce_logical_and
+sub_group_clustered_reduce_logical_or
+sub_group_clustered_reduce_logical_xor
+sub_group_broadcast
+sub_group_reduce_add
+sub_group_reduce_min
+sub_group_reduce_max
+sub_group_scan_exclusive_add
+sub_group_scan_exclusive_min
+sub_group_scan_exclusive_max
+sub_group_scan_inclusive_add
+sub_group_scan_inclusive_min
+sub_group_scan_inclusive_max
+sub_group_non_uniform_reduce_add
+sub_group_non_uniform_reduce_mul
+sub_group_non_uniform_reduce_min
+sub_group_non_uniform_reduce_max
+sub_group_non_uniform_reduce_and
+sub_group_non_uniform_reduce_or
+sub_group_non_uniform_reduce_xor
+sub_group_non_uniform_reduce_logical_and
+sub_group_non_uniform_reduce_logical_or
+sub_group_non_uniform_reduce_logical_xor
+sub_group_non_uniform_scan_inclusive_add
+sub_group_non_uniform_scan_inclusive_mul
+sub_group_non_uniform_scan_inclusive_min
+sub_group_non_uniform_scan_inclusive_max
+sub_group_non_uniform_scan_inclusive_and
+sub_group_non_uniform_scan_inclusive_or
+sub_group_non_uniform_scan_inclusive_xor
+sub_group_non_uniform_scan_inclusive_logical_and
+sub_group_non_uniform_scan_inclusive_logical_or
+sub_group_non_uniform_scan_inclusive_logical_xor
+sub_group_non_uniform_scan_exclusive_add
+sub_group_non_uniform_scan_exclusive_mul
+sub_group_non_uniform_scan_exclusive_min
+sub_group_non_uniform_scan_exclusive_max
+sub_group_non_uniform_scan_exclusive_and
+sub_group_non_uniform_scan_exclusive_or
+sub_group_non_uniform_scan_exclusive_xor
+sub_group_non_uniform_scan_exclusive_logical_and
+sub_group_non_uniform_scan_exclusive_logical_or
+sub_group_non_uniform_scan_exclusive_logical_xor
+sub_group_elect
+sub_group_non_uniform_all
+sub_group_non_uniform_any
+sub_group_non_uniform_all_equal
+sub_group_shuffle
+sub_group_shuffle_xor
+sub_group_shuffle_up
+sub_group_shuffle_down
diff --git a/scripts/gen_c_feature_dictionary.py b/scripts/gen_dictionary_from_file.py
similarity index 60%
rename from scripts/gen_c_feature_dictionary.py
rename to scripts/gen_dictionary_from_file.py
index f9b07173..dcfe5cc4 100644
--- a/scripts/gen_c_feature_dictionary.py
+++ b/scripts/gen_dictionary_from_file.py
@@ -11,40 +11,41 @@
 if __name__ == "__main__":
     parser = argparse.ArgumentParser()
 
-    parser.add_argument('-features', action='store',
+    parser.add_argument('-file', action='store',
                         default='',
-                        help='File with OpenCL C features to generate, one per line')
+                        help='Input file with dictionary source to generate, one per line, stdin is used if no file is provided.')
     parser.add_argument('-o', action='store', default='',
-                        help='Output file in which to store the feature dictionary. stdout is used if no file is provided.')
+                        help='Output file in which to store the generated dictionary, stdout is used if no file is provided.')
 
     args = parser.parse_args()
 
-    features = []
-    if len(args.features) > 0:
-        print('Generating feature dictionaries from: ' + args.features)
-        with open(args.features) as f:
-            features = f.readlines()
+    entries = []
+    if len(args.file) > 0:
+        print('Generating dictionary from source file: ' + args.file)
+        with open(args.file) as f:
+            entries = f.readlines()
     else:
-        print('Reading feature dictionaries from stdin...')
+        print('Generating dictionary from stdin.')
         for line in sys.stdin:
-            features.append(line)
+            entries.append(line)
         print('Generating...\n')
 
     numberOfFeatures = 0
+    numberOfEntries = 0
 
     if args.o:
         outfile = open(args.o, 'w')
     else:
         outfile = sys.stdout
 
-    for name in features:
+    for name in entries:
         name = name.strip()
         if len(name) == 0:
             continue
 
         # OpenCL C features start with __opencl_c
         if name.startswith('__opencl_c'):
-            #print('found enum: ' + name)
+            #print('found feature: ' + name)
 
             # Create a variant of the name that precedes underscores with
             # "zero width" spaces.  This causes some long names to be
@@ -74,14 +75,24 @@
 
             numberOfFeatures = numberOfFeatures + 1
 
-        # everything else is a function
+        # everything else
         else:
-            print('Unexpected feature name: ' + name + ', features should start with __opencl_c!')
-            sys.exit(1)
+            htmlName = name[:4] + name[4:].replace("_", "_<wbr>")
+            otherName = name[:4] + name[4:].replace("_", "_&#8203;")
+
+            outfile.write('// ' + name + '\n')
+            outfile.write('ifdef::backend-html5[]\n')
+            outfile.write(':' + name + ': pass:q[' + htmlName + ']\n')
+            outfile.write('endif::[]\n')
+            outfile.write('ifndef::backend-html5[]\n')
+            outfile.write(':' + name + ': pass:q[' + otherName + ']\n')
+            outfile.write('endif::[]\n')
+
+            numberOfEntries = numberOfEntries + 1
 
         outfile.write('\n')
 
     if args.o:
         outfile.close()
 
-    print('Found ' + str(numberOfFeatures) + ' features.')
+    print('Found ' + str(numberOfFeatures) + ' OpenCL C features and ' + str(numberOfEntries) + ' other entries.')