By default, the RotateClip property is False, which indicates that has no effect. The RotateClip property specifies whether the layer's clipping region is rotated once the layer is rotated. The Clip property gets access to the layer's clipping object. Use the DefaultLayer(exDefLayerRotateClip) property to specify the default value for the RotateClip property, before adding the layer. The OnDrag property indicates the action to be performed when the user drags the layer. The Selectable property returns or sets a value that indicates whether the layer is selectable.

The RotateClip property has effect if:

• The RotateClip property is True.
• The current layer is rotated
• The layer's Clip property clips the current layer.

Any of the following properties can be used to rotate the layer:

• DefaultRotateAngle, specifies the default angle to rotate the layer.
• RotateAngle, specifies the angle to rotate the layer.
• RotateAngleValid, validates / limits the rotation angle of the layer.
• Value and ValueToRotateAngle, specifies the expression to convert the value to rotating angle. The RotateAngleToValue converts the current rotation angle to a value.

The following properties can be used to specify a different rotation center:

• RotateCenterLayer, indicates the index of the layer the rotation is around.
• RotateCenterX, indicates the expression that determines the x-origin of the rotation point relative to the RotateCenterLayer layer.
• RotateCenterY, indicates the expression that determines the y-origin of the rotation point relative to the RotateCenterLayer layer. 

The following properties can be used to change the rotation center, while the layer's OnDrag property is exDoRotamove:

• RotamoveCenterX, specifies the x-position of the layer's center.
• RotamoveCenterY, specifies the y-position of the layer's center. 
• RotamoveOffsetX,  specifies the x-offset of the layer.
• RotamoveOffsetY, specifies the y-offset of the layer.