Since 2.0 - 3.3
The icecore:singleSubmit tag is designed to allow submission from just the component generating the event and then update the page with any changes from all components. More detailed information can be found in the Single Submit section.
The icecore tags can be used to change the behaviour of one or more components or to adjust application behaviour on a page-by-page basis. To use the icecore tags, first declare the core namespace:
Then add the desired tag to your page markup:
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