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Sometimes, when laying out a form, you may find it interesting to "lock" a component in place, to stop yourself dragging it to a new position by accident. To do this, tick the Prevent Dragging flag in the component details. This is found in the Positional Settings section.
Connecting Forms to Data
You can connect forms to data in a stream by simply dragging the stream icon from its property tab onto the form. PhixFlow will prompt you to select the type of stream or card view that you want to create; see Stream Views Pop-Up Menu.