Changing the Origin Circle Size in DIN Ordinate Dimensions You can control the origin circle size for ordinate dimensions when using the DIN standard. To set a document property for the origin circle size in a DIN ordinate dimension, click Tools > Options > Document Properties > Dimensions > Ordinate and click Size. Parent topicOrdinate Dimensions Related tasks Creating Ordinate Dimensions Adding More Dimensions Along the Same Ordinate Modifying Ordinate Dimensions Displaying Ordinate Dimensions as Chain Dimensions Creating Horizontal Ordinate Dimensions Creating Vertical Ordinate Dimensions