By default, the ShowLinks property is True. Use the ShowLinks property to hide all links between bars. Use the Link(exLinkVisible) property to hide a specific link between two bars. Use the LinkColor property to specify the color for all links in the chart area. Use the LinkStyle property to specify the style for all links in the chart area. Use the LinkWidth property to specify the width of the pen, in pixels, to draw the links between bars. Use the AddLink method to link a bar with another. Use the Link(exLinkShowDir) property to hide the arrow that indicates the direction of the link. Use the FirstLink and NextLink properties to enumerate the links in the control. Use the AllowLinkBars property to specify whether the user can link the bars using the mouse. The ShowLinksColor property specifies the color to display the links when link starts from selected bar, ends on selected bar, or when it is not related to any of selected bars. The ShowLinksWidth property specifies the width to show the links when the link starts from selected bar, ends on selected bar, or when it is not related to any of selected bars. The ShowLinksStyle property specifies the width to show the links when the link starts from selected bar, ends on selected bar, or when it is not related to any of selected bars.

The following screen shot shows the default links:

The following screen shot shows the extended links:

The extended links are shown when two or more links starts or ends on the same bar, so they will be shown distinctly, rather than showing them one over another.