Vertically centers the selected objects. If only one object is selected in Draw or Impress, the center of the object is aligned to the vertical center of the page.
Доступ к этой команде
Choose Format - Alignment - Centered (LibreOfficeDev Writer, LibreOfficeDev Calc).
Open context menu - choose Alignment - Centered (objects selected) (LibreOfficeDev Impress, LibreOfficeDev Draw).
On Align bar (LibreOfficeDev Impress, LibreOfficeDev Draw), click
По центру
To align the individual objects in a group, choose Format - Group - Enter Groupdouble-click to enter the group, select the objects, right-click, and then choose an alignment option.