* Set a control as [[ListenTo]] source of another control by dragging an object from the source control and drop it on the header of the hosting tab of the target control
* Release ListenTo by clicking the respective header and selecting the ''ListenTo: control name'' menu item
* Reconnect to the last known ListenTo source (if applicable) by selecting the ''Reconnect to: control name'' menu item
* Close a control by right clicking the tab header and selecting the ''Close'' menu item.