[Home](./index.md) > [rc-js-util](./rc-js-util.md) > [TF64Margin2d](./rc-js-util.tf64margin2d.md) ## TF64Margin2d type Float64 [Margin2d](./rc-js-util.margin2d.md). **Signature:** ```typescript export type TF64Margin2d = Margin2d; ``` **References:** [Margin2d](./rc-js-util.margin2d.md)