Slideshow keyword - slide
Syntax:
slide {name} left/right/down/up [to {left} {top}] [rate {n}] [then continue]
Function:
Slide a picture or a text object across or up/down the screen. You can select the direction of movement as shown. The name you give must be the same as that given in the picture command. You can optionally specify a target destination, which is where the movement will stop. This point relates to the top left corner of the item, no matter how you specified its alighment. If you don't specify a target point, the sliding movement will continue until the item has disappeared off the screen.
You can optionally specify the step size, using the rate parameter, which defines the number of pixels to move at each step. The step rate is currently fixed at ten steps/second.
Finally, you can specify that the program will not continue until the movement has finished, by including the then continue clause.
Example(s):
slide "My House" right slide "Banner" up to 244 180 then continue