Changes

===A New Model===

===A New Model===

We make a distinction between the typical single-application, multi-document model of computing and the OLPC full-screen activity interface, where each object (document) runs within its own instance—multiple instances of a given activity may run in parallel. Activity instances within Sugar provide a way to handle files as objects; each instance may represent a different group of collaborating individuals, and creating a new instance of the Draw activity implicitly creates a new drawing. "Open" and "Save" actions are relegated to a journal interaction; In fact, we strengthen this by replacing the notion of "Saving" with the more general notion of "Keeping" things. To "open" a drawing you've kept, you simply [[Design Team/Human Interface Guidelines/Activities/Activity Basics#Resuming_Activities|resume]] it.

We make a distinction between the typical single-application, multi-document model of computing and the Sugar full-screen activity interface, where each object (document) runs within its own instance—multiple instances of a given activity may run in parallel. Activity instances within Sugar provide a way to handle files as objects; each instance may represent a different group of collaborating individuals, and creating a new instance of the Draw activity implicitly creates a new drawing. "Open" and "Save" actions are relegated to a Journal interaction; In fact, we strengthen this by replacing the notion of "Saving" with the more general notion of "Keeping" things. To "open" a drawing you've kept, you simply [[Human Interface Guidelines/Activities/Activity Basics#Resuming_Activities|resume]] it.

{{hig-subnav-inter|p_link=The Laptop Experience/Global Search|p_label=The Laptop Experience|c_section=Activities|c_page=Introduction|n_link=Activities/Activity Basics|n_label=Activity Basics}}

{{hig-subnav-inter|p_link=The Laptop Experience/Global Search|p_label=The Laptop Experience|c_section=Activities|c_page=Introduction|n_link=Activities/Activity Basics|n_label=Activity Basics}}

</div>

</div>