SCID's interface, like most applications, contains a list of menus:

[TheFileMenu] contains actions to open files.
[TheDatabaseMenu] contains actions on (already open) databases.
[TheEditMenu] contains actions on the [TheClipbase] and [TheActivePosition].
[TheGameMenu] contains actions to load and save games in [TheGameListWindow].
[TheSearchMenu] contains actions on [TheFilter].
[TheWindowsMenu] contains all of SCID's windows.
[TheToolsMenu] contains all of SCID's tools.
[TheOptionsMenu] contains all of SCID's options.
[TheHelpMenu] contains help by topics and index.
Wiki: HowTos
Wiki: StartHere
Wiki: TheActivePosition
Wiki: TheClipbase
Wiki: TheEditMenu
Wiki: TheFileMenu
Wiki: TheFilter
Wiki: TheGameListWindow
Wiki: TheGameMenu
Wiki: TheHelpMenu
Wiki: TheOptionsMenu
Wiki: TheSearchMenu
Wiki: TheToolsMenu
Wiki: TheWindowsMenu