Starting in Strategy Web 10.1, HTML5 VI dashboards run in non-fullscreen Presentation Mode by default, making it easier for end users to consume dashboards.
Prior to this version, dashboards launched in Full Mode by default. Design-related panels, for example the Datasets Panel, the Editor Panel, and the Visualization Gallery were visible, like shown below:

Starting in 10.1, dashboards launch in non-fullscreen Presentation Mode, hiding design-related panels and making it easier to end users to consume the dashboard content, like shown below:

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