Grouping objects will fix the position of objects in relation to one another so that you can move them without changing their position relative to each other (e.g. a photo and a caption). Please note that grouped objects may only be moved (objects must be ungrouped in order to apply effects or edit in any way).
To group objects:
1. Select all of the objects to be grouped (see Selecting Objects).
2. Choose Arrange > Group from the menu.
To ungroup objects, click on the object group and choose Arrange > Ungroup from the menu. To move grouped objects, click on the group and hold down the mouse button. Drag the group to a new position on the page, and then release the mouse button to place it.