diff --git a/3-4_marches/on_the_road_to_passchendaele/config.ily b/3-4_marches/on_the_road_to_passchendaele/config.ily
index 01eece7..e652ee9 100644
--- a/3-4_marches/on_the_road_to_passchendaele/config.ily
+++ b/3-4_marches/on_the_road_to_passchendaele/config.ily
@@ -8,7 +8,7 @@ confTempo = {
 	}
 %% Format
 part = { \partial 8 s8 }
-measure = { \grace { s4 } s2 | }
+measure = { \grace { s4 } s2. | }
 halfline = { \repeat unfold 4 { \measure } }
 line = { \repeat unfold 2 { \halfline } }
 
diff --git a/3-4_marches/red_hackle/config.ily b/3-4_marches/red_hackle/config.ily
index 26d6ea2..58432c8 100644
--- a/3-4_marches/red_hackle/config.ily
+++ b/3-4_marches/red_hackle/config.ily
@@ -8,7 +8,7 @@ confTempo = {
 	}
 %% Format
 part = { \partial 8 s8 }
-measure = { \grace { s4 } s2 | }
+measure = { \grace { s4 } s2. | }
 halfline = { \repeat unfold 4 { \measure } }
 line = { \repeat unfold 2 { \halfline } }
 
diff --git a/3-4_marches/shoals_of_herring/config.ily b/3-4_marches/shoals_of_herring/config.ily
index a4c9a11..be0838e 100644
--- a/3-4_marches/shoals_of_herring/config.ily
+++ b/3-4_marches/shoals_of_herring/config.ily
@@ -8,7 +8,7 @@ confTempo = {
 	}
 %% Format
 part = { \partial 8 s8 }
-measure = { \grace { s4 } s2 | }
+measure = { \grace { s4 } s2. | }
 halfline = { \repeat unfold 4 { \measure } }
 line = { \repeat unfold 2 { \halfline } }
 
diff --git a/4-4_marches/51st_highland_division/config.ily b/4-4_marches/51st_highland_division/config.ily
index dd34a27..7577a5a 100644
--- a/4-4_marches/51st_highland_division/config.ily
+++ b/4-4_marches/51st_highland_division/config.ily
@@ -9,7 +9,7 @@ confTempo = {
 %% Format
 part = { \partial 4 s4 }
 measure = { \grace { s4 } s1 | }
-halfline = { \repeat unfold 4 { \measure } }
+halfline = { \repeat unfold 2 { \measure } }
 line = { \repeat unfold 2 { \halfline } }
 
 %% Headers
diff --git a/4-4_marches/auld_lang_syne/config.ily b/4-4_marches/auld_lang_syne/config.ily
index afa391e..8e4cb2b 100644
--- a/4-4_marches/auld_lang_syne/config.ily
+++ b/4-4_marches/auld_lang_syne/config.ily
@@ -9,7 +9,7 @@ confTempo = {
 %% Format
 part = { \partial 8 s8 }
 measure = { \grace { s4 } s1 | }
-halfline = { \repeat unfold 4 { \measure } }
+halfline = { \repeat unfold 2 { \measure } }
 line = { \repeat unfold 2 { \halfline } }
 
 %% Headers
diff --git a/4-4_marches/bonnie_galloway/config.ily b/4-4_marches/bonnie_galloway/config.ily
index 41ca1d4..3fcee7d 100644
--- a/4-4_marches/bonnie_galloway/config.ily
+++ b/4-4_marches/bonnie_galloway/config.ily
@@ -9,7 +9,7 @@ confTempo = {
 %% Format
 part = { \partial 8 s8 }
 measure = { \grace { s4 } s1 | }
-halfline = { \repeat unfold 4 { \measure } }
+halfline = { \repeat unfold 2 { \measure } }
 line = { \repeat unfold 2 { \halfline } }
 
 %% Headers
diff --git a/4-4_marches/bonnie_lass_o_fyvie/config.ily b/4-4_marches/bonnie_lass_o_fyvie/config.ily
index 50e6f7c..51201c4 100644
--- a/4-4_marches/bonnie_lass_o_fyvie/config.ily
+++ b/4-4_marches/bonnie_lass_o_fyvie/config.ily
@@ -9,7 +9,7 @@ confTempo = {
 %% Format
 part = { \partial 8 s8 }
 measure = { \grace { s4 } s1 | }
-halfline = { \repeat unfold 4 { \measure } }
+halfline = { \repeat unfold 2 { \measure } }
 line = { \repeat unfold 2 { \halfline } }
 
 %% Headers
diff --git a/4-4_marches/cockney_jocks/config.ily b/4-4_marches/cockney_jocks/config.ily
index a704e65..e6281be 100644
--- a/4-4_marches/cockney_jocks/config.ily
+++ b/4-4_marches/cockney_jocks/config.ily
@@ -9,7 +9,7 @@ confTempo = {
 %% Format
 part = { \partial 8 s8 }
 measure = { \grace { s4 } s1 | }
-halfline = { \repeat unfold 4 { \measure } }
+halfline = { \repeat unfold 2 { \measure } }
 line = { \repeat unfold 2 { \halfline } }
 
 %% Headers
diff --git a/4-4_marches/crusaders_march/config.ily b/4-4_marches/crusaders_march/config.ily
index 8aa1c1d..591d56f 100644
--- a/4-4_marches/crusaders_march/config.ily
+++ b/4-4_marches/crusaders_march/config.ily
@@ -9,7 +9,7 @@ confTempo = {
 %% Format
 part = { \partial 8 s8 }
 measure = { \grace { s4 } s1 | }
-halfline = { \repeat unfold 4 { \measure } }
+halfline = { \repeat unfold 2 { \measure } }
 line = { \repeat unfold 2 { \halfline } }
 
 %% Headers
diff --git a/4-4_marches/dawning_of_the_day/config.ily b/4-4_marches/dawning_of_the_day/config.ily
index d770295..46bb20b 100644
--- a/4-4_marches/dawning_of_the_day/config.ily
+++ b/4-4_marches/dawning_of_the_day/config.ily
@@ -9,7 +9,7 @@ confTempo = {
 %% Format
 part = { \partial 4 s4 }
 measure = { \grace { s4 } s1 | }
-halfline = { \repeat unfold 4 { \measure } }
+halfline = { \repeat unfold 2 { \measure } }
 line = { \repeat unfold 2 { \halfline } }
 
 %% Headers
diff --git a/4-4_marches/flett_from_flotta/config.ily b/4-4_marches/flett_from_flotta/config.ily
index d7fa273..3e4dca2 100644
--- a/4-4_marches/flett_from_flotta/config.ily
+++ b/4-4_marches/flett_from_flotta/config.ily
@@ -10,7 +10,7 @@ confTempo = {
 %% Format
 part = { \partial 4 s4 }
 measure = { \grace { s4 } s1 | }
-halfline = { \repeat unfold 4 { \measure } }
+halfline = { \repeat unfold 2 { \measure } }
 line = { \repeat unfold 2 { \halfline } }
 
 %% Headers
diff --git a/4-4_marches/hills_of_argyll/config.ily b/4-4_marches/hills_of_argyll/config.ily
index ead4da3..36797df 100644
--- a/4-4_marches/hills_of_argyll/config.ily
+++ b/4-4_marches/hills_of_argyll/config.ily
@@ -9,7 +9,7 @@ confTempo = {
 %% Format
 part = { \partial 4 s4 }
 measure = { \grace { s4 } s1 | }
-halfline = { \repeat unfold 4 { \measure } }
+halfline = { \repeat unfold 2 { \measure } }
 line = { \repeat unfold 2 { \halfline } }
 
 %% Headers
diff --git a/4-4_marches/minstrel_boy/config.ily b/4-4_marches/minstrel_boy/config.ily
index f973727..d6364c3 100644
--- a/4-4_marches/minstrel_boy/config.ily
+++ b/4-4_marches/minstrel_boy/config.ily
@@ -10,7 +10,7 @@ confTempo = {
 %% Format
 part = { \partial 8 s8 }
 measure = { \grace { s4 } s1 | }
-halfline = { \repeat unfold 4 { \measure } }
+halfline = { \repeat unfold 2 { \measure } }
 line = { \repeat unfold 2 { \halfline } }
 
 %% Headers
diff --git a/4-4_marches/rowan_tree/config.ily b/4-4_marches/rowan_tree/config.ily
index dd5e9aa..1ea6d70 100644
--- a/4-4_marches/rowan_tree/config.ily
+++ b/4-4_marches/rowan_tree/config.ily
@@ -8,7 +8,7 @@ global = {
 %% Format
 part = { \partial 4 s4 }
 measure = { \grace { s4 } s1 | }
-halfline = { \repeat unfold 4 { \measure } }
+halfline = { \repeat unfold 2 { \measure } }
 line = { \repeat unfold 2 { \halfline } }
 
 %% Headers
diff --git a/4-4_marches/scotland_the_brave/config.ily b/4-4_marches/scotland_the_brave/config.ily
index b4ad00e..91d10a7 100644
--- a/4-4_marches/scotland_the_brave/config.ily
+++ b/4-4_marches/scotland_the_brave/config.ily
@@ -11,7 +11,7 @@ confTempo = {
 %% Format
 part = { \partial 8 s8 }
 measure = { \grace { s4 } s1 | }
-halfline = { \repeat unfold 4 { \measure } }
+halfline = { \repeat unfold 2 { \measure } }
 line = { \repeat unfold 2 { \halfline } }
 
 %% Headers
diff --git a/4-4_marches/the_leaving_of_liverpool/config.ily b/4-4_marches/the_leaving_of_liverpool/config.ily
index 1af0e70..f815984 100644
--- a/4-4_marches/the_leaving_of_liverpool/config.ily
+++ b/4-4_marches/the_leaving_of_liverpool/config.ily
@@ -7,7 +7,7 @@ global = {
 %% Format
 part = { \partial 4 s4 }
 measure = { \grace { s4 } s1 | }
-halfline = { \repeat unfold 4 { \measure } }
+halfline = { \repeat unfold 2 { \measure } }
 line = { \repeat unfold 2 { \halfline } }
 
 %% Headers
diff --git a/4-4_marches/the_old_rustic_bridge/config.ily b/4-4_marches/the_old_rustic_bridge/config.ily
index cb95e6d..6355bf5 100644
--- a/4-4_marches/the_old_rustic_bridge/config.ily
+++ b/4-4_marches/the_old_rustic_bridge/config.ily
@@ -10,7 +10,7 @@ confTempo = {
 %% Format
 part = { \partial 4 s4 }
 measure = { \grace { s4 } s1 | }
-halfline = { \repeat unfold 4 { \measure } }
+halfline = { \repeat unfold 2 { \measure } }
 line = { \repeat unfold 2 { \halfline } }
 
 %% Headers
diff --git a/4-4_marches/the_pikemans_march/config.ily b/4-4_marches/the_pikemans_march/config.ily
index 08a27f7..942c575 100644
--- a/4-4_marches/the_pikemans_march/config.ily
+++ b/4-4_marches/the_pikemans_march/config.ily
@@ -9,7 +9,7 @@ confTempo = {
 %% Format
 part = { \partial 8 s8 }
 measure = { \grace { s4 } s1 | }
-halfline = { \repeat unfold 4 { \measure } }
+halfline = { \repeat unfold 2 { \measure } }
 line = { \repeat unfold 2 { \halfline } }
 
 %% Headers
diff --git a/4-4_marches/were_no_awa_tae_bide_awa/config.ily b/4-4_marches/were_no_awa_tae_bide_awa/config.ily
index 38852c1..fae3465 100644
--- a/4-4_marches/were_no_awa_tae_bide_awa/config.ily
+++ b/4-4_marches/were_no_awa_tae_bide_awa/config.ily
@@ -11,7 +11,7 @@ confTempo = {
 %% Format
 part = { \partial 8 s8 }
 measure = { \grace { s4 } s1 | }
-halfline = { \repeat unfold 4 { \measure } }
+halfline = { \repeat unfold 2 { \measure } }
 line = { \repeat unfold 2 { \halfline } }
 
 %% Headers
diff --git a/4-4_marches/wings/config.ily b/4-4_marches/wings/config.ily
index 40839c3..56136bd 100644
--- a/4-4_marches/wings/config.ily
+++ b/4-4_marches/wings/config.ily
@@ -10,7 +10,7 @@ confTempo = {
 %% Format
 part = { \partial 8 s8 }
 measure = { \grace { s4 } s1 | }
-halfline = { \repeat unfold 4 { \measure } }
+halfline = { \repeat unfold 2 { \measure } }
 line = { \repeat unfold 2 { \halfline } }
 
 %% Headers