Use the Limit Number of Items Rendered by Slot option to define the number of items that can appear in the slot at once. The default value is 2147483647, a deliberately large number that effectively makes the slot show all specified items at the same time. If you changed this value to 1, for example, the Scenarios module would serve only one item to the slot at a time.
Note that the page developer uses a targeting servlet bean to display slots on a page, and the servlet bean also contains settings (the howMany and maxNumber parameters) that affect the number of items that appear at once. The smallest value defined among the three settings takes precedence. For more information on these parameters, see the ATG Page Developer's Guide.
The Limit Number of Items Rendered by Slot option corresponds to maxRenderSize (property of type int) in the slot component .properties file.
