I received support call from a user about selecting and deselecting ALL Resources in Resource Centre. There is no obvious ribbon option to choose from.
What you need to do is to CLICK the Top Left hand corner of the Resource Centre grid which then provides dropdown options to ‘Select All’ or ‘Clear All’. Nice hidden feature! Perhaps this should have been on the ribbon to make it more obvious to the end-users!
In order to see your selected resources, check the ‘Selected Resources’ check box in the Resources Ribbon within ‘Show/Hide’ section.
Hope this helps