This control is easy to use. Simply create it as a child for a
panel or sash window, and populate panels with
- `AddFoldPanel`. Then use the `AdddFoldPanelWindow` to add
+ `AddFoldPanel`. Then use the `AddFoldPanelWindow` to add
`wx.Window` derived controls to the current fold panel. Use
`AddFoldPanelSeparator` to put separators between the groups of
controls that need a visual separator to group them