diff --git a/src/Bloc-Layout/BlGridLayoutImpl.class.st b/src/Bloc-Layout/BlGridLayoutImpl.class.st
index 2b3945b81..df7c6a44c 100644
--- a/src/Bloc-Layout/BlGridLayoutImpl.class.st
+++ b/src/Bloc-Layout/BlGridLayoutImpl.class.st
@@ -187,10 +187,10 @@ BlGridLayoutImpl >> layout: anElement in: aRectangle context: aBlElementBoundsUp
 	targetWidth := aRectangle width.
 	targetHeight := aRectangle height.
 	
-	paddingLeft := anElement insets left.
-	paddingRight := anElement insets right.
-	paddingTop := anElement insets top.
-	paddingBottom := anElement insets bottom.
+	paddingLeft := anElement padding left.
+	paddingRight := anElement padding right.
+	paddingTop := anElement padding top.
+	paddingBottom := anElement padding bottom.
 	
 	horizontalAxis applyLayoutWithin: targetWidth - paddingLeft - paddingRight.
 	verticalAxis applyLayoutWithin: targetHeight - paddingTop - paddingBottom.
@@ -274,8 +274,8 @@ BlGridLayoutImpl >> measure: anElement with: anExtentSpec [
 	self checkConsistency: anElement.
 	self invalidateValues.
 
-	hPadding := anElement insets width.
-	vPadding := anElement insets height.
+	hPadding := anElement padding width.
+	vPadding := anElement padding height.
 	
 	widthSpecSansPadding := self adjust: widthSpec by: hPadding negated.
 	heightSpecSansPadding := self adjust: heightSpec by: vPadding negated.
diff --git a/src/Bloc-Layout/BlLinearLayoutHorizontalOrientation.class.st b/src/Bloc-Layout/BlLinearLayoutHorizontalOrientation.class.st
index ffb6bed6f..c44d7e1fc 100644
--- a/src/Bloc-Layout/BlLinearLayoutHorizontalOrientation.class.st
+++ b/src/Bloc-Layout/BlLinearLayoutHorizontalOrientation.class.st
@@ -49,8 +49,8 @@ BlLinearLayoutHorizontalOrientation >> layout: anElement in: aRectangle context:
 	"Layout subnodes vertically in column one by one
 	based on previousely measured extent"
 
-	top := anElement insets top.
-	left := anElement insets left. 
+	top := anElement padding top.
+	left := anElement padding left. 
 	right := left.
 	bottom := top.
 
@@ -59,8 +59,8 @@ BlLinearLayoutHorizontalOrientation >> layout: anElement in: aRectangle context:
 	self layout direction
 		with: theLayeredChildren
 		do: [ :child |
-			right := right + child measuredWidth + (child outsets width max: 0.0).
-			bottom := bottom max: child measuredHeight + (child outsets height max: 0.0) ].
+			right := right + child measuredWidth + (child margin width max: 0.0).
+			bottom := bottom max: child measuredHeight + (child margin height max: 0.0) ].
 	
 	majorBounds := (left@top corner: right@bottom).
 	elementInnerBounds := anElement padding inset: anElement boundsInLocal.
@@ -81,8 +81,8 @@ BlLinearLayoutHorizontalOrientation >> layout: anElement in: aRectangle context:
 		into: [ :origin :child |
 			| childBounds childMarginBounds childConstraints interspacing |
 			childConstraints := child constraints linear.
-			childBounds := origin + (child outsets topLeft max: 0.0@0.0) extent: child measuredExtent.
-			childMarginBounds := origin extent: child measuredExtent + (child outsets extent max: 0.0@0.0).  
+			childBounds := origin + (child margin topLeft max: 0.0@0.0) extent: child measuredExtent.
+			childMarginBounds := origin extent: child measuredExtent + (child margin extent max: 0.0@0.0).  
 
 			self layout verticalAlignment ifNotNull: [ 
 				| translation allowedBounds |
@@ -108,7 +108,7 @@ BlLinearLayoutHorizontalOrientation >> layout: anElement in: aRectangle context:
 			child applyLayoutIn: childBounds context: aBlElementBoundsUpdateContext.
 			"translating origin horizontally right for next subnode"
 			turn := turn + 1.
-			(origin x + child measuredWidth + (child outsets width max: 0.0) + self layout cellSpacing) @ origin y ]
+			(origin x + child measuredWidth + (child margin width max: 0.0) + self layout cellSpacing) @ origin y ]
 ]
 
 { #category : #orientation }
@@ -133,12 +133,14 @@ BlLinearLayoutHorizontalOrientation >> lengthSpec: anExtentSpec [
 
 { #category : #orientation }
 BlLinearLayoutHorizontalOrientation >> marginBreadth: anElement [
-	^ anElement outsets height
+
+	^ anElement margin height
 ]
 
 { #category : #orientation }
 BlLinearLayoutHorizontalOrientation >> marginLength: anElement [
-	^ anElement outsets width
+
+	^ anElement margin width
 ]
 
 { #category : #orientation }
@@ -172,10 +174,12 @@ BlLinearLayoutHorizontalOrientation >> minimalLength: anElement [
 
 { #category : #orientation }
 BlLinearLayoutHorizontalOrientation >> paddingBreadth: anElement [
-	^ anElement insets height
+
+	^ anElement padding height
 ]
 
 { #category : #orientation }
 BlLinearLayoutHorizontalOrientation >> paddingLength: anElement [
-	^ anElement insets width
+
+	^ anElement padding width
 ]
diff --git a/src/Bloc-Layout/BlLinearLayoutVerticalOrientation.class.st b/src/Bloc-Layout/BlLinearLayoutVerticalOrientation.class.st
index 23f3a507d..9e2146d23 100644
--- a/src/Bloc-Layout/BlLinearLayoutVerticalOrientation.class.st
+++ b/src/Bloc-Layout/BlLinearLayoutVerticalOrientation.class.st
@@ -49,8 +49,8 @@ BlLinearLayoutVerticalOrientation >> layout: anElement in: aRectangle context: a
 	"Layout subnodes vertically in column one by one
 	based on previously measured extent"
 	
-	top := anElement insets top.
-	left := anElement insets left. 
+	top := anElement padding top.
+	left := anElement padding left. 
 	right := left.
 	bottom := top.
 
@@ -59,8 +59,8 @@ BlLinearLayoutVerticalOrientation >> layout: anElement in: aRectangle context: a
 	self layout direction
 		with: theLayeredChildren
 		do: [ :child | 
-		right := right max: child measuredWidth + (child outsets width max: 0.0).
-		bottom := bottom + child measuredHeight + (child outsets height max: 0.0) ].
+		right := right max: child measuredWidth + (child margin width max: 0.0).
+		bottom := bottom + child measuredHeight + (child margin height max: 0.0) ].
 	
 	majorBounds := (left@top corner: right@bottom).
 	elementInnerBounds := anElement padding inset: anElement boundsInLocal.
@@ -81,8 +81,8 @@ BlLinearLayoutVerticalOrientation >> layout: anElement in: aRectangle context: a
 		into: [ :origin :child |
 			| childBounds childMarginBounds childConstraints interspacing |
 			childConstraints := child constraints linear.
-			childBounds := origin + (child outsets topLeft max: 0.0@0.0) extent: child measuredExtent.
-			childMarginBounds := origin extent: child measuredExtent + (child outsets extent max: 0.0@0.0).  
+			childBounds := origin + (child margin topLeft max: 0.0@0.0) extent: child measuredExtent.
+			childMarginBounds := origin extent: child measuredExtent + (child margin extent max: 0.0@0.0).  
 			
 			self layout horizontalAlignment ifNotNull: [ 
 				| translation allowedBounds |
@@ -109,7 +109,7 @@ BlLinearLayoutVerticalOrientation >> layout: anElement in: aRectangle context: a
 			child applyLayoutIn: childBounds context: aBlElementBoundsUpdateContext.
 			"translating origin vertically down for next subnode"
 			turn := turn + 1.
-			origin x @(origin y + child measuredHeight + self layout cellSpacing + (child outsets height max: 0.0)) ]
+			origin x @(origin y + child measuredHeight + self layout cellSpacing + (child margin height max: 0.0)) ]
 ]
 
 { #category : #orientation }
@@ -134,12 +134,14 @@ BlLinearLayoutVerticalOrientation >> lengthSpec: anExtentSpec [
 
 { #category : #orientation }
 BlLinearLayoutVerticalOrientation >> marginBreadth: anElement [
-	^ anElement outsets width
+
+	^ anElement margin width
 ]
 
 { #category : #orientation }
 BlLinearLayoutVerticalOrientation >> marginLength: anElement [
-	^ anElement outsets height
+
+	^ anElement margin height
 ]
 
 { #category : #orientation }
@@ -173,10 +175,12 @@ BlLinearLayoutVerticalOrientation >> minimalLength: anElement [
 
 { #category : #orientation }
 BlLinearLayoutVerticalOrientation >> paddingBreadth: anElement [
-	^ anElement insets width
+
+	^ anElement padding width
 ]
 
 { #category : #orientation }
 BlLinearLayoutVerticalOrientation >> paddingLength: anElement [
-	^ anElement insets height
+
+	^ anElement padding height
 ]
diff --git a/src/Bloc/BlElement.class.st b/src/Bloc/BlElement.class.st
index 2a276bb99..9f7c5f494 100644
--- a/src/Bloc/BlElement.class.st
+++ b/src/Bloc/BlElement.class.st
@@ -1987,6 +1987,11 @@ BlElement >> initializeEventDispatcher [
 
 { #category : #'geometry bounds' }
 BlElement >> insets [
+
+	self
+		deprecated: 'Use #padding instead of current one'
+		transformWith: '`@receiver insets' -> '`@receiver padding'.
+
 	^ self padding
 ]
 
@@ -2994,6 +2999,11 @@ BlElement >> openInSpace [
 
 { #category : #'geometry bounds' }
 BlElement >> outsets [
+
+	self
+		deprecated: 'Use #margin instead of current one'
+		transformWith: '`@receiver outsets' -> '`@receiver margin'.
+
 	^ self margin
 ]
 
diff --git a/src/Bloc/BlLayout.class.st b/src/Bloc/BlLayout.class.st
index 56e15066e..2e8b83647 100644
--- a/src/Bloc/BlLayout.class.st
+++ b/src/Bloc/BlLayout.class.st
@@ -288,8 +288,8 @@ BlLayout >> measureChildWithMargins: anElement parentSpec: parentSpec widthUsed:
 	self
 		measureChild: anElement
 		parentSpec: parentSpec
-		widthUsed: anElement parent insets width + anElement outsets width + widthUsed
-		heightUsed: anElement parent insets height + anElement outsets height + heightUsed
+		widthUsed: anElement parent padding width + anElement margin width + widthUsed
+		heightUsed: anElement parent padding height + anElement margin height + heightUsed
 ]
 
 { #category : #'private - measurement' }