Name	Text field to name the Series. By default, it is set to “New Series n”. The name is used for Direct Labels
Category	Used for binding categories. Visible if Category Labels are enabled.
	One or more empty cells in the category data will cause the creation of an empty category. The corresponding slice will still be displayed.
Value	Used for binding numerical values to the degree of the pie slice.
	The slice and its category will not be displayed if there are one or more empty cells in the numerical data.
Color	Used for binding the colors of the pie slices. By default, it’s formatted as a categorical value. The type of data can be adjusted in the Formatting tab. Colors can be also presented directly as HTML values, HEX, RGB, or CMYK values. More on that here. To use direct coloring the color of slices should be set to “None” under Styling > Data > Slices > Fill.
Radius	Used for binding values to the radius length of the corresponding slices. The range of the possible values is from 0 to 100.
Stroke Color	Used to bind the data to the stroke color of the slice. The bound column/row can represent categorical, numerical, or datetime values. By default, it’s formatted as a categorical value. The type of data can be adjusted in the Formatting tab. Colors can be also presented directly as HEX, RGB, or CMYK values. More on that here.

Styling Tab

DATA

Many properties in the DATA section can be set globally, but also separately on series and data point levels. See data point styling for more details.

Pie >

Stroke Circumference	Sets the stroke color and weight around the Pie's circumference. You can apply a dashed stroke by clicking the cogwheel.
Stroke Circumference> Type	Allows to use two types of stroke placement: Inner (the stroke is placed inside the circumference) Center (the stroke is placed equally on both sides of the circumference)
Stroke Circumference> Dash	Allows changing the length and gaps between the dashes.
Stroke Radial	Sets the stroke color and weight on all slice radiuses. You can apply a dashed stroke by clicking the cogwheel. *Note the difference with Slices > Stroke.
Gap Size	Inserts a gap on either side of the main central axis of the pie. In degrees (0 to 360).
Rotation	Rotates the pie chart. In degrees (-360 to 360), positive is clockwise.
Radius	Sets the radius length of the pie in absolute units (pixel, mm,..). If omitted, the pie will be rendered to its maximum full size (chart area minus margins or spacing). If Radius is bound to data in the Binding tab, this property is overruled.

INNER RADIUS

Inner Radius

Relative and Absolute

Gives the pie chart an inner radius, turning it into a Donut chart. Can be set in % of the radius (relative) or in absolute units.

Helpcenter-Properties-Pie-chart-Pie-Inner-radius

Slices >

Fill	Sets the fill color of the slices. You can apply a solid fill, a palette fill (categorically and numerically), and no fill. If Color is bound to data in the Binding tab, this property is overruled.
Stroke	Sets the stroke around a slice. You can apply a solid fill, a palette fill, and no fill. You can set the stroke weight and apply a dashed stroke via the cogwheel. If Stroke Color is bound to data in the Binding tab, this property is overruled.
Corner Radius	Sets rounded corners to the slices.
Pull	Adds padding between the slices, by pulling the slices away from the center, while keeping the radius.
Sorting	Sorts the slices based on their value. *None, Ascending, Descending, Reverse*
Amount	Sets the maximum number of slices and joins the remaining slices in one remaining ‘Other’ slice.
Other Label	Specifies the text of the label of the remaining ‘Other’ slice.

SHADOW

Shadow

Available in Datylon web app only.
Adds shadow for every slice. Color, X and Y offset and Blur are available for editing

Category Labels >

Anchor Position	Positions the anchor point of the label on different anchor points of the pie chart. Start, Middle, End, Side
Anchor Radius	Defines the position of the labels on the radius of the slice. In percentages. 0% is in the center, 100% on the circumference of the pie. 50%, 100%, 120%
Direction	Defines the direction of the label. Tangential, Radial, Horizontal
Smart Direction	Automatically adjusts the direction of the labels for optimal readability.
Alignment	Specifies the alignment of the label relative to the anchor point. Useful when having labels with a different amount of lines and applying tangential direction. Inwards, Center, Outwards
Prefix	Adds a prefix to all category labels.
Suffix	Adds a suffix to all category labels.
Hide when Zero	If a slice has a value of 0, checking this box will hide the accompanying category label. See also Values labels > Hide Zero.

CONNECTOR (Only appears when Anchor Position = Side)

Start

Sets the starting point of the connector.

Center, Edge

Helpcenter-Properties-Pie-chart-Labels-Connector-Start

Type

Sets the type of the connector. Only applicable when Start is set to Center

Line, Curve, Elbow

Helpcenter-Properties-Pie-chart-Labels-Connector-Type

Stroke

Sets a stroke color and weight of the connector.

You can apply a dashed stroke by clicking the cogwheel.

Helpcenter-Properties-Pie-chart-Labels-Connector-Stroke

Value Labels >

Anchor Position	Positions the anchor point of the label on different anchor points of the pie chart. Start, Middle, End, Side
Anchor Radius	Defines the position of the labels on the radius of the slice. In percentages. 0% is in the center, 100% on the circumference of the pie. 50%, 100%, 120%
Direction	Defines the direction of the label Tangential, Radial, Horizontal
Smart Direction	Automatically adjusts the direction of the labels for optimal readability.
Alignment	Specifies the alignment of the label relative to the anchor point. Useful when having labels with a different amount of lines and applying tangential direction. Inwards, Center, Outwards
Prefix	Adds a prefix to all value labels.
Suffix	Adds a suffix to all value labels.
Hide Zero	If a slice has a value of 0, checking this box will hide the 0 labels. See also Category labels > Hide when Zero.