Reference/Caption
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Caption
caption
When used outside a PageEx block: Sets the text for the titlebar of the installer. the By default, it is 'Name Setup', where Name is specified with the Name instruction. You can, however, override it with 'MyApp Installer' or whatever. If you specify an empty string (""), the default will be used (you can however specify " " to achieve a blank string).
When used inside a PageEx block: Sets the subcaption of the current page.
Accepts variables. If variables are used, they must be initialized on .onInit.
Command introduced with NSIS v1.2f
