The properties of an icon defines how it behaves when compiled/assembled and when simulated in Flowcode. As each icon has different properties that the user can edit: see the topic on the particular icon of interest.
To edit an icon's properties, either select the icon and the select the 'Properties' option from the 'Edit' menu (Edit > Properties) or simply double click on the icon in the flowchart. The icon's properties can also be displayed by right clicking on the icon to display a context menu and then selecting properties from that menu.
For more information on Editing Icon Properties click the link.
For information on specific icons then see the links below:
(Goto) Connection Point Icon Properties ↵