Stars and polygons are easy to build in InDesign. Most people, myself included, set the angles and number of sides by double clicking on the Polygon tool. Which brings up a dialog box allowing you to set the number of sides and star inset percentage.
But let's say you want to change the number of sides or the star inset angle while you are drawing the shapes? Easy. Start to draw the shape. Press the spacebar and then use the arrow keys to adjust the shape without opening the dialog box. Right and left arrows change the angle of the star inset. Up and down changes the number of sides.
But here's the really awesome tip. Start to draw a star or polygon. Don't push the space bar like you did above. Simply push the arrow keys right or left. InDesign creates a horizontal line of identical shapes. If you use just the up and down arrows, the shapes form a vertical line. Or use both sets of arrows and create a grid of shapes.
Even better, the grid tip also works on rectangles and circles, too. It's magic.
FYI: The spacebar acts like a toggle. So you can easily switch between the two modes.
Every Wednesday, I post a quick tip for an Adobe app.