added references to 'normal' layer api
diff --git a/org.eclipse.nebula.widgets.nattable.core/src/org/eclipse/nebula/widgets/nattable/core/big/layer/BigLayer.xtend b/org.eclipse.nebula.widgets.nattable.core/src/org/eclipse/nebula/widgets/nattable/core/big/layer/BigLayer.xtend
index 1bf4331..56d4e23 100644
--- a/org.eclipse.nebula.widgets.nattable.core/src/org/eclipse/nebula/widgets/nattable/core/big/layer/BigLayer.xtend
+++ b/org.eclipse.nebula.widgets.nattable.core/src/org/eclipse/nebula/widgets/nattable/core/big/layer/BigLayer.xtend
@@ -9,6 +9,8 @@
/**
* A two-dimensional rectangular region of cells.
+ *
+ * @see org.eclipse.nebula.widgets.nattable.core.layer.Layer
*/
interface BigLayer extends CommandHandler, EventSource, EventListener {
diff --git a/org.eclipse.nebula.widgets.nattable.core/src/org/eclipse/nebula/widgets/nattable/core/big/layer/axis/BigAxis.xtend b/org.eclipse.nebula.widgets.nattable.core/src/org/eclipse/nebula/widgets/nattable/core/big/layer/axis/BigAxis.xtend
index 306da69..ba48554 100644
--- a/org.eclipse.nebula.widgets.nattable.core/src/org/eclipse/nebula/widgets/nattable/core/big/layer/axis/BigAxis.xtend
+++ b/org.eclipse.nebula.widgets.nattable.core/src/org/eclipse/nebula/widgets/nattable/core/big/layer/axis/BigAxis.xtend
@@ -8,6 +8,8 @@
/**
* Represents a linear dimension (e.g. horizontal, vertical) that is composed of segments (e.g. columns, rows).
+ *
+ * @see org.eclipse.nebula.widgets.nattable.core.layer.axis.Axis
*/
interface BigAxis extends EventSource, EventListener {
diff --git a/org.eclipse.nebula.widgets.nattable.core/src/org/eclipse/nebula/widgets/nattable/core/big/layer/cell/BigCell.xtend b/org.eclipse.nebula.widgets.nattable.core/src/org/eclipse/nebula/widgets/nattable/core/big/layer/cell/BigCell.xtend
index aca4f61..5e4ba15 100644
--- a/org.eclipse.nebula.widgets.nattable.core/src/org/eclipse/nebula/widgets/nattable/core/big/layer/cell/BigCell.xtend
+++ b/org.eclipse.nebula.widgets.nattable.core/src/org/eclipse/nebula/widgets/nattable/core/big/layer/cell/BigCell.xtend
@@ -5,6 +5,8 @@
/**
* Represents a particular cell within a Layer.
+ *
+ * @see org.eclipse.nebula.widgets.nattable.core.layer.cell.Cell
*/
interface BigCell {
