Panel.StatusBar.Default and Panel.StatusBarControl.Default are used when the status bar is below the player controls and docked in the bottom panel.
Panel.StatusBarInPanel.Default and Panel.StatusBarControlInPanel.Default are used when status bar is above the player bar when docked in the bottom panel OR the player controls are docked in the top panel.
Sorry redwing and Alumni, my apologies, you are correct!
I put the OR bit after the wrong element
It should have read:
Panel.StatusBar.Default and Panel.StatusBarControl.Default are used when the status bar is below the player controls and docked in the bottom panel
OR the player controls are docked in the top panel.
Panel.StatusBarInPanel.Default and Panel.StatusBarControlInPanel.Default are used when status bar is above the player bar when docked in the bottom panel.