> <\body> The prefix may be used for positioning and resizing objects. For instance, inside a cell of atable, you may use to align the cell more to the right. Behind a space introduced , the same key allows you to increase the width of space. More generally, the following shortcuts are implemented: <\description> >Decrease the horizontal size of an object, or align more to the left. >Increase the horizontal size of an object, or align more to the right. >Decrease/increase the vertical size of an object, or align more to the bottom. >Increase/decrease the vertical size of an object, or align more to the top. >Decrease the horizontal offset of an object, or left align. >Increase the horizontal offset of an object, or right align. >Decrease the vertical offset of an object, or align at the bottom. >Increase the vertical offset of an object, or align at the top. >Revert the geometry (size, position, alignment) to the defaults. , >Circulate among the available length units for specifying the geometry. , >Decrease or increase the step size when positioning or resizing. Particular tags to which the shortcuts apply are the following: <\description> Both horizontal and vertical spaces from the menu. You should put the cursor just after the space tag for the shortcuts to apply. The tags , , , , , , from the menu. The durations of animations can be modified using and . The size and alignment of images can be changed. >