diff --git a/buildglyphs.ptl b/buildglyphs.ptl
index 0ded4df..f42a897 100644
--- a/buildglyphs.ptl
+++ b/buildglyphs.ptl
@@ -9,6 +9,9 @@ import './support/monotonic-interpolate' as smoothreg
 import './support/fairify' as fairify
 
 extern global
+define [gc] : begin
+	if (global && global.gc) : global.gc
+	return nothing
 
 ### File inclusion macro
 define-macro $$include : syntax-rules
@@ -116,7 +119,7 @@ export as build : define [buildFont para recursive recursiveCodes] : begin
 	# Progress indicator
 	define [progress status] : if [not recursive] : begin
 		#console.log "    \(font.name.uniqueSubFamily) : Done \(status)"
-		* nothing
+		gc
 
 	# Key metrics
 	define WIDTH para.width
@@ -417,7 +420,6 @@ export as build : define [buildFont para recursive recursiveCodes] : begin
 	$$include 'glyphs/symbol-other.ptl'
 	
 	# Autobuilds
-	if (global && global.gc) : global.gc
 	$$include 'glyphs/autobuilds.ptl'
 	
 	set font.glyfMap glyphs
diff --git a/glyphs/autobuilds.ptl b/glyphs/autobuilds.ptl
index b893ecf..87b1c17 100644
--- a/glyphs/autobuilds.ptl
+++ b/glyphs/autobuilds.ptl
@@ -42,6 +42,10 @@ define customDecompositions {
 	."\u04B1" "\u04AF\u0335"
 	."\u024F" "y\u0336"
 	
+	."\u0142" "l\uE090"
+	."\u013E" "l\u0315"
+	."\u0165" "t\u0315"
+	
 	."\u023A" "A\u0338"
 	."\u023B" "C\u0338"
 	."\u023C" "c\u0337"
@@ -59,6 +63,8 @@ define customDecompositions {
 	."\u1D99" "u\u0322"
 	
 	."\u1E9A" "a\u0357"
+	."\u1E9C" "\u017F\uE090"
+	."\u1E9D" "\u017F\u0335"
 	
 	# Cyrillic composite characters
 	."\u0498" "\u0417\u0327"
@@ -162,7 +168,7 @@ define [pad s n] : begin
 #set font.features.ccmp {}
 define [shorter x y] : if (x.length < y.length) x y
 
-local {cfv} : let : begin
+let : begin
 	local nComposed 0
 	local foundDecompositions {.}
 	define [decideName namingParts parts code] : begin
@@ -190,7 +196,7 @@ local {cfv} : let : begin
 				set parts : subParts parts
 				local glyphName : decideName namingParts parts code
 				set foundDecompositions.(glyphName) {glyphName code parts}
-				inc nComposed
+
 	#if (global && global.gc) : global.gc
 	if recursiveCodes : recursiveCodes.forEach buildForCode
 	: else : foreach code [range 0x0000 0xFFFF] : buildForCode code
@@ -208,6 +214,7 @@ local {cfv} : let : begin
 			include part
 			names.push part.name
 			if (part.name === 'rtailBR') : eject-contour 'serifRB'
+		inc nComposed
 	
 	define [cfv glyphName _pa] : if (!recursive && _pa.0.featureSelector) : begin
 		local h {.}
@@ -227,15 +234,16 @@ local {cfv} : let : begin
 		create-glyph glyphName construction
 		cfv glyphName parts
 
+	# Manual decomposites
+	#cfv 'i' {glyphs.dotlessi glyphs.dotAbove}
+	#cfv 'cyrUkrainiani' {glyphs.i}
+
 	progress "Unicode Precomposites (\(nComposed) glyphs)"
 	
-	list cfv
+	* nothing
 
 
-symbol-block "Manual Precomposites and CV variants"
-	cfv 'i' {glyphs.dotlessi glyphs.dotAbove}
-	cfv 'cyrUkrainiani' {glyphs.i}
-
+symbol-block "Other Precomposites"
 	foreach [name : items-of : Object.keys glyphs] : begin
 		if glyphs.(name).featureSelector : begin
 			local fs glyphs.(name).featureSelector
@@ -756,6 +764,9 @@ symbol-block 'CJK Double Width Characters'
 	
 	if [not recursive] : createDoubleWidth : let [a {}] : begin
 		foreach [j : range 1 0x5f] : if [not unicodeGlyphs.(0xff00 + j)] : a.push {(0xff00 + j) unicodeGlyphs.(0x20 + j).name}
+		a.push {0xFFE0 'cent'}
+		a.push {0xFFE1 'sterling'}
+		a.push {0xFFE5 'yen'}
 		* a
 	
 ### Generate Features and remove double-width glyphs when necessary
diff --git a/glyphs/letters-unified-basic.ptl b/glyphs/letters-unified-basic.ptl
index 8dc5c22..aa0153e 100644
--- a/glyphs/letters-unified-basic.ptl
+++ b/glyphs/letters-unified-basic.ptl
@@ -78,11 +78,18 @@ symbol-block 'i'
 		include glyphs.dotlessi AS_BASE
 		include glyphs.ogonekBelow
 
-	create-glyph 'i' : glyph-construction
-		set-width WIDTH
-		assign-unicode 'i'
-		include glyphs.dotlessi AS_BASE
-		include glyphs.dotAbove
+	composite 'i' glyphs.dotlessi glyphs.dotAbove [into-unicode 'i']
+	if (glyphs.i && glyphs.dotlessi) : begin
+		composite 'i.cv03' glyphs.(glyphs.dotlessi.featureSelector.cv03) glyphs.dotAbove
+		composite 'i.cv04' glyphs.(glyphs.dotlessi.featureSelector.cv04) glyphs.dotAbove
+		composite 'i.cv05' glyphs.(glyphs.dotlessi.featureSelector.cv05) glyphs.dotAbove
+		composite 'i.cv06' glyphs.(glyphs.dotlessi.featureSelector.cv06) glyphs.dotAbove
+		set glyphs.i.featureSelector {
+			.cv03 'i.cv03'
+			.cv04 'i.cv04'
+			.cv05 'i.cv05'
+			.cv06 'i.cv06'
+		}
 	alias 'cyrUkrainiani' 0x456 'i'
 	
 	turned nothing 0x1D09 'i' MIDDLE (XH / 2) pMarks
@@ -276,7 +283,7 @@ symbol-block 'l'
 		include : VBar (MIDDLE + balance) 0 CAP
 		include : LeftwardTopSerif (MIDDLE + balance) CAP (LONGJUT - balance)
 		include : CenterBottomSerif MIDDLE 0 LONGJUT
-		set this.barx (MIDDLE + balance)
+		set-anchor 'overlay' BASE (MIDDLE + balance / 2) (CAP * BARPOS)
 	
 	create-glyph 'l.italic' : glyph-construction
 		local left : mix SB RIGHTSB 0.3
@@ -294,7 +301,7 @@ symbol-block 'l'
 		include bMarks
 		set-anchor 'above' BASE (left + HALFSTROKE) CAP
 		set-anchor 'below' BASE middle 0
-		set this.barx (left + HALFSTROKE)
+		set-anchor 'overlay' BASE (left + HALFSTROKE) (CAP * BARPOS)
 	
 	select-variant 'l' 'l' [if para.isItalic 'italic' 'serifed'] {
 		.'cv07' 'l.serifed'
@@ -305,16 +312,11 @@ symbol-block 'l'
 	alias 'palochka' 0x4CF 'l'
 	turned 'turnl' 0xA781 'l' MIDDLE (XH / 2) pMarks
 	
-	create-glyph 'lcaron' : glyph-construction
-		assign-unicode 0x13E
-		include glyphs.commaAbove
-		apply-transform : Translate (WIDTH + (RIGHTSB - SB) * 0.375) 0
-		include glyphs.l AS_BASE
-	
-	create-glyph 'lslash' : glyph-construction
-		assign-unicode 0x142
-		include glyphs.l AS_BASE
-		include : FlatSlashShape [tp [Upright] glyphs.l.anchors.above].x [mix 0 CAP BARPOS] (0.5 * OVERLAYSTROKE)
+	#create-glyph 'lcaron' : glyph-construction
+	#	assign-unicode 0x13E
+	#	include glyphs.commaAbove
+	#	apply-transform : Translate (WIDTH + (RIGHTSB - SB) * 0.375) 0
+	#	include glyphs.l AS_BASE
 	
 	create-glyph 'ldot' : glyph-construction
 		assign-unicode 0x140
@@ -2337,6 +2339,7 @@ define {LongSShape} : symbol-block 'f'
 			curl (MIDDLE - FBALANCE) (CAP - FHOOK)
 			arcvh
 			straight.right.end (MIDDLE - FBALANCE + HOOKX) (CAP - HALFSTROKE - fovershoot)
+		set-anchor 'overlay' BASE (MIDDLE - FBALANCE + STROKE * 0.5 * HVCONTRAST) (CAP * BARPOS)
 		if SLAB : begin
 			include : CenterBottomSerif (MIDDLE - FBALANCE) 0 JUT
 			tag-contour 'serifMB'
@@ -2351,6 +2354,7 @@ define {LongSShape} : symbol-block 'f'
 			hookstart (CAP - O)
 			flat m (CAP - SMOOTHA)
 			curl m 0
+		set-anchor 'overlay' BASE (m + STROKE * 0.65 * HVCONTRAST) (CAP * BARPOS)
 		if SLAB : begin
 			include : tagged 'serifLB' : CenterBottomSerif (m + HALFSTROKE * HVCONTRAST + RBALANCE * 0.35) 0 (JUT + RBALANCE * 0.65)
 		
@@ -2370,17 +2374,12 @@ define {LongSShape} : symbol-block 'f'
 	
 	create-glyph 'longs' : glyph-construction
 		set-width WIDTH
-		assign-unicode 0x17f
+		assign-unicode 0x17F
 		
 		if (para.isItalic)
 			then : include glyphs.'longs.italic' AS_BASE
 			else : include glyphs.'longs.upright' AS_BASE
 	
-	create-glyph 'longsslash' : glyph-construction
-		assign-unicode 0x1E9C
-		include glyphs.longs AS_BASE
-		include : FlatSlashShape [tp [Upright] glyphs.l.anchors.above].x [mix 0 CAP BARPOS] (0.5 * OVERLAYSTROKE)
-	
 	create-glyph 'esh' : glyph-construction
 		assign-unicode 0x283
 		include glyphs.'longs.italic' AS_BASE
@@ -2710,12 +2709,6 @@ symbol-block 't'
 		include glyphs.t AS_BASE
 		include : HOverlayBar ([mix MIDDLE SB 0.7] - TBALANCE * 0.5 - STROKE * 0.25 * HVCONTRAST) ([mix MIDDLE RIGHTSB 0.7] - TBALANCE * 0.5 - STROKE * 0.25 * HVCONTRAST) [mix 0 XH 0.6]
 
-	create-glyph 'tcaron' : glyph-construction
-		assign-unicode 0x165
-		include glyphs.commaAbove
-		apply-transform : Translate (WIDTH + (RIGHTSB - SB) / 2) 0
-		include glyphs.t AS_BASE
-
 ### S and s
 symbol-block 'S'
 	create-glyph 'S' : glyph-construction
diff --git a/glyphs/overmarks.ptl b/glyphs/overmarks.ptl
index 66fb6dd..e9bb95d 100644
--- a/glyphs/overmarks.ptl
+++ b/glyphs/overmarks.ptl
@@ -745,6 +745,15 @@ symbol-block 'Corner marks'
 		include : Ring (XH + ACCENT + DOTRADIUS) (XH + ACCENT - DOTRADIUS) (0 - DOTRADIUS) (0 + DOTRADIUS) true
 		set-anchor 'topright' MARK 0 XH 0 aboveMarkTop
 	
+	create-glyph 'commaTR' : glyph-construction
+		set-width 0
+		assign-unicode 0x315
+		include glyphs.commaAbove
+		apply-transform : Upright
+		apply-transform : Translate (RIGHTSB - MIDDLE - OX) (XH - aboveMarkTop - commaOvershoot)
+		apply-transform : Italify
+		set-anchor 'topright' MARK 0 XH 0 aboveMarkTop
+	
 	create-glyph 'rtailBR' : glyph-construction
 		set-width 0
 		assign-unicode 0x322
@@ -755,8 +764,6 @@ symbol-block 'Corner marks'
 			flat 0 (-O) [heading DOWNWARD]
 			curl 0 0 [heading DOWNWARD]
 			straight.right.end (HOOKX - HALFSTROKE * HVCONTRAST) (-HOOK + HALFSTROKE)
-			#flat (HOOKX - HALFSTROKE * HVCONTRAST - 0.01) (-HOOK + HALFSTROKE)
-			#curl (HOOKX - HALFSTROKE * HVCONTRAST) (-HOOK + HALFSTROKE)
 	
 	create-glyph 'ltailBR' : glyph-construction
 		set-width 0
@@ -792,6 +799,12 @@ symbol-block 'Overlay Marks'
 		set-anchor 'overlay' MARK markMiddle (XH / 2) markMiddle (XH / 2)
 		include : HOverlayBar ([mix 0 SB 0.5] - WIDTH) ([mix WIDTH RIGHTSB 0.5] - WIDTH) (XH / 2)
 	
+	create-glyph 'shortSlashOver' : glyph-construction
+		set-width 0
+		assign-unicode 0xE090
+		set-anchor 'overlay' MARK markMiddle (XH / 2) markMiddle (XH / 2)
+		include : FlatSlashShape markMiddle (XH / 2) (0.5 * OVERLAYSTROKE)
+	
 	create-glyph 'slashOver' : glyph-construction
 		set-width 0
 		assign-unicode 0x337
diff --git a/onegroup.mk b/onegroup.mk
index 0d0d3c4..e764eca 100644
--- a/onegroup.mk
+++ b/onegroup.mk
@@ -11,11 +11,13 @@ ARCPREFIXB = iosevka$(SUFFIX)
 ifeq ($(OS),Windows_NT)
 SHELL = C:\\Windows\\System32\\cmd.exe
 SUPPRESS_ERRORS = 2> NUL
+PASS = @rem
 else
 SUPPRESS_ERRORS = 2> /dev/null
+PASS = @:
 endif
 
-NODE_FDT = node --expose-gc
+NODE_FDT = @node --expose-gc
 NODE = node
 
 UPRIGHT = $(OBJDIR)/$(PREFIX)-thin.ttf $(OBJDIR)/$(PREFIX)-extralight.ttf $(OBJDIR)/$(PREFIX)-light.ttf $(OBJDIR)/$(PREFIX)-regular.ttf $(OBJDIR)/$(PREFIX)-medium.ttf $(OBJDIR)/$(PREFIX)-bold.ttf $(OBJDIR)/$(PREFIX)-heavy.ttf
@@ -89,20 +91,20 @@ $(OBJDIR)/.pass0-$(PREFIX)-heavyoblique.fdt : $(SCRIPTS) | $(OBJDIR)
 	$(NODE_FDT) generator iosevka $(STYLE_COMMON) w-heavy s-oblique  $(STYLE_oblique) $(STYLE_SUFFIX) $(OUTPUTS) --uprightify 1
 
 $(SVG0) : $(OBJDIR)/.pass0-%.svg : $(OBJDIR)/.pass0-%.fdt
-	@echo $^ "'->'" $@
+	$(PASS)
 $(ABFEAT) : $(OBJDIR)/.pass0-%.ab.fea : $(OBJDIR)/.pass0-%.fdt
-	@echo $^ "'->'" $@
+	$(PASS)
 $(MAPS) : $(OBJDIR)/%.charmap : $(OBJDIR)/.pass0-%.fdt
-	@echo $^ "'->'" $@
+	$(PASS)
 $(FEATURE) : $(OBJDIR)/.pass0-%.fea : $(OBJDIR)/.pass0-%.ab.fea features/common.fea features/uprightonly.fea
-	cat $^ > $@
+	@cat $^ > $@
 $(FEATITA) : $(OBJDIR)/.pass0-%.fea : $(OBJDIR)/.pass0-%.ab.fea features/common.fea features/italiconly.fea
-	cat $^ > $@
+	@cat $^ > $@
 
 
 # Pass 1 : Outline cleanup and merge features
 $(PASS1) : $(OBJDIR)/.pass1-%.ttf : pass1-cleanup.py $(OBJDIR)/.pass0-%.svg $(OBJDIR)/.pass0-%.fea
-	fontforge -quiet -script $^ $@ $(if $(findstring italic,$@),10,$(if $(findstring oblique,$@),10,0)) $(FAST) $(SUPPRESS_ERRORS)
+	@fontforge -quiet -script $^ $@ $(if $(findstring italic,$@),10,$(if $(findstring oblique,$@),10,0)) $(FAST) $(SUPPRESS_ERRORS)
 # Pass 2 : add metadata
 # IDKY, but converting into TTX and convert back dramatically reduces the file size
 $(PASS2) : $(OBJDIR)/.pass2-%.ttf : pass2-finalize.js $(OBJDIR)/.pass1-%.ttf $(OBJDIR)/.pass0-%.fdt
@@ -111,10 +113,10 @@ $(PASS2) : $(OBJDIR)/.pass2-%.ttf : pass2-finalize.js $(OBJDIR)/.pass1-%.ttf $(O
 	@ttx -q -o $@ $@.a.ttx $(SUPPRESS_ERRORS)
 	@rm $@.a.ttf $@.a.ttx
 $(TARGETS) : $(OBJDIR)/%.ttf : $(OBJDIR)/.pass2-%.ttf
-	ttfautohint $< $@
+	@ttfautohint $< $@
 
 $(DISTTARGETS) : $(DISTDIR)/%.ttf : $(OBJDIR)/%.ttf
-	cp $< $@
+	@cp $< $@
 
 # releaseing
 RELEASEDIR = releases