diff --git a/default_environment/templates/html/angle_link.dust b/default_environment/templates/html/angle_link.dust
index b567e0a..36948df 100644
--- a/default_environment/templates/html/angle_link.dust
+++ b/default_environment/templates/html/angle_link.dust
@@ -1 +1 @@
-angle_link
+!!!!!!!! angle_link
diff --git a/default_environment/templates/html/babel_call.dust b/default_environment/templates/html/babel_call.dust
index b6166e0..eb32ca8 100644
--- a/default_environment/templates/html/babel_call.dust
+++ b/default_environment/templates/html/babel_call.dust
@@ -1 +1 @@
-babel_call
+!!!!!!!! babel_call
diff --git a/default_environment/templates/html/center_block.dust b/default_environment/templates/html/center_block.dust
index 2624d99..4bd21fc 100644
--- a/default_environment/templates/html/center_block.dust
+++ b/default_environment/templates/html/center_block.dust
@@ -1 +1 @@
-center_block
+!!!!!!!! center_block
diff --git a/default_environment/templates/html/citation.dust b/default_environment/templates/html/citation.dust
index 0d2030d..ad3e8b4 100644
--- a/default_environment/templates/html/citation.dust
+++ b/default_environment/templates/html/citation.dust
@@ -1 +1 @@
-citation
+!!!!!!!! citation
diff --git a/default_environment/templates/html/citation_reference.dust b/default_environment/templates/html/citation_reference.dust
index 915879f..7a2aead 100644
--- a/default_environment/templates/html/citation_reference.dust
+++ b/default_environment/templates/html/citation_reference.dust
@@ -1 +1 @@
-citation_reference
+!!!!!!!! citation_reference
diff --git a/default_environment/templates/html/clock.dust b/default_environment/templates/html/clock.dust
index 6c6d30d..96d7b2f 100644
--- a/default_environment/templates/html/clock.dust
+++ b/default_environment/templates/html/clock.dust
@@ -1 +1 @@
-clock
+!!!!!!!! clock
diff --git a/default_environment/templates/html/diary_sexp.dust b/default_environment/templates/html/diary_sexp.dust
index 5951c81..3d8da60 100644
--- a/default_environment/templates/html/diary_sexp.dust
+++ b/default_environment/templates/html/diary_sexp.dust
@@ -1 +1 @@
-diary_sexp
+!!!!!!!! diary_sexp
diff --git a/default_environment/templates/html/drawer.dust b/default_environment/templates/html/drawer.dust
index 8298313..67b3df3 100644
--- a/default_environment/templates/html/drawer.dust
+++ b/default_environment/templates/html/drawer.dust
@@ -1 +1 @@
-drawer
+!!!!!!!! drawer
diff --git a/default_environment/templates/html/dynamic_block.dust b/default_environment/templates/html/dynamic_block.dust
index ce73cdb..aba3c87 100644
--- a/default_environment/templates/html/dynamic_block.dust
+++ b/default_environment/templates/html/dynamic_block.dust
@@ -1 +1 @@
-dynamic_block
+!!!!!!!! dynamic_block
diff --git a/default_environment/templates/html/example_block.dust b/default_environment/templates/html/example_block.dust
index c27860b..2001775 100644
--- a/default_environment/templates/html/example_block.dust
+++ b/default_environment/templates/html/example_block.dust
@@ -1 +1 @@
-example_block
+!!!!!!!! example_block
diff --git a/default_environment/templates/html/export_block.dust b/default_environment/templates/html/export_block.dust
index 2963b9f..d35ea96 100644
--- a/default_environment/templates/html/export_block.dust
+++ b/default_environment/templates/html/export_block.dust
@@ -1 +1 @@
-export_block
+!!!!!!!! export_block
diff --git a/default_environment/templates/html/export_snippet.dust b/default_environment/templates/html/export_snippet.dust
index 35d24d5..6f5ef46 100644
--- a/default_environment/templates/html/export_snippet.dust
+++ b/default_environment/templates/html/export_snippet.dust
@@ -1 +1 @@
-export_snippet
+!!!!!!!! export_snippet
diff --git a/default_environment/templates/html/fixed_width_area.dust b/default_environment/templates/html/fixed_width_area.dust
index 5136440..e4d7146 100644
--- a/default_environment/templates/html/fixed_width_area.dust
+++ b/default_environment/templates/html/fixed_width_area.dust
@@ -1 +1 @@
-fixed_width_area
+!!!!!!!! fixed_width_area
diff --git a/default_environment/templates/html/footnote_definition.dust b/default_environment/templates/html/footnote_definition.dust
index cf2b3f7..037c32c 100644
--- a/default_environment/templates/html/footnote_definition.dust
+++ b/default_environment/templates/html/footnote_definition.dust
@@ -1 +1 @@
-footnote_definition
+!!!!!!!! footnote_definition
diff --git a/default_environment/templates/html/footnote_reference.dust b/default_environment/templates/html/footnote_reference.dust
index c1d73e4..ae1f616 100644
--- a/default_environment/templates/html/footnote_reference.dust
+++ b/default_environment/templates/html/footnote_reference.dust
@@ -1 +1 @@
-footnote_reference
+!!!!!!!! footnote_reference
diff --git a/default_environment/templates/html/global_settings.dust b/default_environment/templates/html/global_settings.dust
index ddaf22a..69fb7f4 100644
--- a/default_environment/templates/html/global_settings.dust
+++ b/default_environment/templates/html/global_settings.dust
@@ -1 +1 @@
-global_settings
+!!!!!!!! global_settings
diff --git a/default_environment/templates/html/horizontal_rule.dust b/default_environment/templates/html/horizontal_rule.dust
index 9b4969e..f6a912c 100644
--- a/default_environment/templates/html/horizontal_rule.dust
+++ b/default_environment/templates/html/horizontal_rule.dust
@@ -1 +1 @@
-horizontal_rule
+!!!!!!!! horizontal_rule
diff --git a/default_environment/templates/html/inline_babel_call.dust b/default_environment/templates/html/inline_babel_call.dust
index eefcab1..a9077bf 100644
--- a/default_environment/templates/html/inline_babel_call.dust
+++ b/default_environment/templates/html/inline_babel_call.dust
@@ -1 +1 @@
-inline_babel_call
+!!!!!!!! inline_babel_call
diff --git a/default_environment/templates/html/inline_source_block.dust b/default_environment/templates/html/inline_source_block.dust
index 5f2e157..7ab64e2 100644
--- a/default_environment/templates/html/inline_source_block.dust
+++ b/default_environment/templates/html/inline_source_block.dust
@@ -1 +1 @@
-inline_source_block
+!!!!!!!! inline_source_block
diff --git a/default_environment/templates/html/latex_environment.dust b/default_environment/templates/html/latex_environment.dust
index 12b9560..a26e6f5 100644
--- a/default_environment/templates/html/latex_environment.dust
+++ b/default_environment/templates/html/latex_environment.dust
@@ -1 +1 @@
-latex_environment
+!!!!!!!! latex_environment
diff --git a/default_environment/templates/html/latex_fragment.dust b/default_environment/templates/html/latex_fragment.dust
index c611355..3dfeb76 100644
--- a/default_environment/templates/html/latex_fragment.dust
+++ b/default_environment/templates/html/latex_fragment.dust
@@ -1 +1 @@
-latex_fragment
+!!!!!!!! latex_fragment
diff --git a/default_environment/templates/html/org_macro.dust b/default_environment/templates/html/org_macro.dust
index afd230f..e7ec056 100644
--- a/default_environment/templates/html/org_macro.dust
+++ b/default_environment/templates/html/org_macro.dust
@@ -1 +1 @@
-org_macro
+!!!!!!!! org_macro
diff --git a/default_environment/templates/html/plain_link.dust b/default_environment/templates/html/plain_link.dust
index ecd416e..7564de4 100644
--- a/default_environment/templates/html/plain_link.dust
+++ b/default_environment/templates/html/plain_link.dust
@@ -1 +1 @@
-plain_link
+!!!!!!!! plain_link
diff --git a/default_environment/templates/html/planning.dust b/default_environment/templates/html/planning.dust
index 26310a1..49de55e 100644
--- a/default_environment/templates/html/planning.dust
+++ b/default_environment/templates/html/planning.dust
@@ -1 +1 @@
-planning
+!!!!!!!! planning
diff --git a/default_environment/templates/html/property_drawer.dust b/default_environment/templates/html/property_drawer.dust
index 0ab09a1..9789a01 100644
--- a/default_environment/templates/html/property_drawer.dust
+++ b/default_environment/templates/html/property_drawer.dust
@@ -1 +1 @@
-property_drawer
+!!!!!!!! property_drawer
diff --git a/default_environment/templates/html/radio_link.dust b/default_environment/templates/html/radio_link.dust
index bf05956..4e6fdef 100644
--- a/default_environment/templates/html/radio_link.dust
+++ b/default_environment/templates/html/radio_link.dust
@@ -1 +1 @@
-radio_link
+!!!!!!!! radio_link
diff --git a/default_environment/templates/html/radio_target.dust b/default_environment/templates/html/radio_target.dust
index c0e8196..4fdf8ad 100644
--- a/default_environment/templates/html/radio_target.dust
+++ b/default_environment/templates/html/radio_target.dust
@@ -1 +1 @@
-radio_target
+!!!!!!!! radio_target
diff --git a/default_environment/templates/html/special_block.dust b/default_environment/templates/html/special_block.dust
index 83fa029..026cbac 100644
--- a/default_environment/templates/html/special_block.dust
+++ b/default_environment/templates/html/special_block.dust
@@ -1 +1 @@
-special_block
+!!!!!!!! special_block
diff --git a/default_environment/templates/html/src_block.dust b/default_environment/templates/html/src_block.dust
index 6241220..02185e2 100644
--- a/default_environment/templates/html/src_block.dust
+++ b/default_environment/templates/html/src_block.dust
@@ -1 +1 @@
-src_block
+!!!!!!!! src_block
diff --git a/default_environment/templates/html/statistics_cookie.dust b/default_environment/templates/html/statistics_cookie.dust
index ed000db..e1062ba 100644
--- a/default_environment/templates/html/statistics_cookie.dust
+++ b/default_environment/templates/html/statistics_cookie.dust
@@ -1 +1 @@
-statistics_cookie
+!!!!!!!! statistics_cookie
diff --git a/default_environment/templates/html/subscript.dust b/default_environment/templates/html/subscript.dust
index a7e1da3..2c232a7 100644
--- a/default_environment/templates/html/subscript.dust
+++ b/default_environment/templates/html/subscript.dust
@@ -1 +1 @@
-subscript
+!!!!!!!! subscript
diff --git a/default_environment/templates/html/superscript.dust b/default_environment/templates/html/superscript.dust
index c9b0ec3..512374a 100644
--- a/default_environment/templates/html/superscript.dust
+++ b/default_environment/templates/html/superscript.dust
@@ -1 +1 @@
-superscript
+!!!!!!!! superscript
diff --git a/default_environment/templates/html/table.dust b/default_environment/templates/html/table.dust
index ecbe2e6..5dbb8fe 100644
--- a/default_environment/templates/html/table.dust
+++ b/default_environment/templates/html/table.dust
@@ -1 +1 @@
-table
+!!!!!!!! table
diff --git a/default_environment/templates/html/timestamp.dust b/default_environment/templates/html/timestamp.dust
index 9788f70..bea2c82 100644
--- a/default_environment/templates/html/timestamp.dust
+++ b/default_environment/templates/html/timestamp.dust
@@ -1 +1 @@
-timestamp
+!!!!!!!! timestamp
diff --git a/default_environment/templates/html/verse_block.dust b/default_environment/templates/html/verse_block.dust
index 8e8f74c..b803d04 100644
--- a/default_environment/templates/html/verse_block.dust
+++ b/default_environment/templates/html/verse_block.dust
@@ -1 +1 @@
-verse_block
+!!!!!!!! verse_block