For displaying of text, read this:
http://www.soniacoleman.com/Tutoria...m#16. Display explanatory text on mouse-over
If you are using PowerPoint 2002/XP and above, you can use trigger animation
for displaying the image. Make a button or text, so that when you click on
it, it will set off the trigger so that the image appears. You can allow it
to disappear when clicking on the button/text the second time.
To do so, create the button/text first.
Next, right click on the image and click custom animation.
Click add effect > entrance. Choose one appropriate effect.
Then, right click on that effect and click timing. Click Triggers.
Select Start effect on click of, and select the button/text under the
drop-down box.
Click ok.
Click add effect > Exit. Then repeat the above step.
Note that both of the effects should have Start: as "On Click".
Or you can replace the text/button with a hidden autoshape if you already
have the text or some sort of indications in the background.
Add a rectangle, right click on the rectangle and click format autoshape.
Then, set to no line and no fill. Click OK.
For slides, you can hyperlink to specific slide by right clicking on the
object(hidden autoshape, text, button, etc) and click on action setting. It
is possible to select either on mouse click or mouse over.
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====================
http://www.pptheaven.xs3.com
PowerPoint Heaven - The Power to Animate
Contains tutorials on creating amazing animations for your PowerPoint
Presentations.
====================
