> For the complete documentation index, see [llms.txt](https://refresh-cx.gitbook.io/refresh.cx-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://refresh-cx.gitbook.io/refresh.cx-docs/runtime.md).

# Runtime

Threads, waiting, and code execution. All calls live under `refresh.Runtime`.

<table data-view="cards"><thead><tr><th></th><th></th><th></th></tr></thead><tbody><tr><td><h4>Print</h4></td><td>Forward to print</td><td><a href="/refresh.cx-docs/runtime/print.md">Open</a></td></tr><tr><td><h4>Pcall</h4></td><td>Protected call</td><td><a href="/refresh.cx-docs/runtime/pcall.md">Open</a></td></tr><tr><td><h4>Create Thread</h4></td><td>Run on game thread</td><td><a href="/refresh.cx-docs/runtime/create-thread.md">Open</a></td></tr><tr><td><h4>Wait</h4></td><td>Yield milliseconds</td><td><a href="/refresh.cx-docs/runtime/wait.md">Open</a></td></tr><tr><td><h4>Get Registry</h4></td><td>Lua registry table</td><td><a href="/refresh.cx-docs/runtime/get-registry.md">Open</a></td></tr><tr><td><h4>Execute</h4></td><td>Execute code</td><td><a href="/refresh.cx-docs/runtime/execute.md">Open</a></td></tr></tbody></table>