Hi,
These "Save" and "Offline" buttons can be added or removed from workspace.
"Offline".
When you add process fields on form design, this offline button appears in workspace.
"Save"
When you set submit button as xml. Then this save button gets disappeared from workspace. use XDP to display save button.
form more detail
http://help.adobe.com/en_US/livecycle/9.0/designerHelp/index.htm?content=000689.html
http://help.adobe.com/en_US/livecycle/9.0/designerHelp/index.htm?content=000688.html#15870 83
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