> For the complete documentation index, see [llms.txt](https://paperjs.typogram.co/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://paperjs.typogram.co/global-scope.md). # Global Scope When code is executed as PaperScript, the script’s scope is populated with all fields of the currently active `PaperScope` object, which within the script appear to be global. In a JavaScript context, only the `paper` variable is added to the global scope, referencing the currently active `PaperScope` object, through which all properties and Paper.js classes can be accessed. ## Properties * `paper` A reference to the currently active `PaperScope` object. * Type: * `PaperScope` ### Global PaperScript Properties * `project` The project for which the PaperScript is executed. Note that when working with multiple projects, this does not necessarily reflect the currently active project. For this, use `paperScope.project` instead. * Type: * `Project` * `projects` The list of all open projects within the current Paper.js context. * Type: * Array of `Project` objects * `view` The reference to the project’s view. Note that when working with multiple projects, this does not necessarily reflect the view of the currently active project. For this, use `paperScope.view` instead. Read only. * Type: * `View` * `tool` The reference to the tool object which is automatically created when global tool event handlers are defined. Note that when working with multiple tools, this does not necessarily reflect the currently active tool. For this, use `paperScope.tool` instead. * Type: * `Tool` * `tools` The list of available tools. * Type: * Array of `Tool` objects ### PaperScript View Event Handlers * `onFrame` A global reference to the `view.onFrame` handler function. * Type: * `Function` * `onResize` A reference to the `view.onResize` handler function. * Type: * `Function` ### PaperScript Tool Event Handlers * `onMouseDown` A reference to the `tool.onMouseDown` handler function. * Type: * `Function` * `onMouseDrag` A reference to the `tool.onMouseDrag` handler function. * Type: * `Function` * `onMouseMove` A reference to the `tool.onMouseMove` handler function. * Type: * `Function` * `onMouseUp` A reference to the `tool.onMouseUp` handler function. * Type: * `Function` ### Keyboard Event Handlers (for PaperScript) * `onKeyDown` A reference to the `tool.onKeyDown` handler function. * Type: * `Function` * `onKeyUp` A reference to the `tool.onKeyUp` handler function. * Type: * `Function` --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation by asking a question. Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters: ``` GET https://paperjs.typogram.co/global-scope.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.