/text/shared/01/05070100.xhp

Align Left Aligns the left edges of the selected objects. If only one object is selected in Draw or Impress, the left edge of the object is aligned to the left page margin.UFI: this help id .uno:alignleft is also called from Calc, where it has a different function

Objects are aligned to the left edge of the leftmost object in the selection. To align the individual objects in a group, choose Format - Group - Enter Group double-click to enter the group, select the objects, right-click, and then choose an alignment option.