The answer is No. <span>When adding clip art to a slide you are not limited to the pictures stored on your computer. </span><span>We are not limited to using clip art from our computer. Any clip art can be used, but if it is from another source, it must first be saved to your computer as a </span>file<span>. </span>
A user can add a shadow to a table on Power Point presentation, b<span>y choosing the Layout tab under Table Tools, clicking on Effects, and selecting Shadow. The shadow can be inner, outer or perspective. The most commonly used is outer shadow.
</span>Adding a shadow behind the table will make the <span>data table to stand out on the screen and help bring the viewer’s attention.
Shades can be added also on text, tables, pictures inserted in the presentation and other object. </span>
I think it would be crop !