This button enlarges an element (block) that has been folded (display modification).
dashboard :
This button enlarges an element that has been folded: for example, to display all the data in a block.
Entering activities :
To the left of a project line, this button unfolds the phases belonging to the project. To the left of a break line, this button unfolds the projects and phases contained in the break.
Exchanges
Unfold a table row: display certain elements (depending on the grouping selected)
Views
Allows you to expand the description of a view display more information in the view selection screen.
Allows you to expand a break line break this corresponds to report libraries.
This button, located to the left of a phase line, allows you to expand the assigned budgets.
Clicking on a line expands/collapses the budget allocations.