---
title: "How to manipulate products in Design Editor | Customer's Canvas On-Premises"
canonical: "https://customerscanvas.com/docs/on-premises/design-editor/iframe-api/howto/"
---

# How to manipulate products in Design Editor

> Use these step-by-step articles to solve specific tasks with the IFrame API.

**Working with product data**: [Populating designs with user info](https://customerscanvas.com/docs/on-premises/design-editor/iframe-api/howto/user-info.md), [Tagging designs](https://customerscanvas.com/docs/on-premises/design-editor/iframe-api/howto/tags.md), [Changing product theme](https://customerscanvas.com/docs/on-premises/design-editor/iframe-api/howto/change-theme.md), and [Changing product layout](https://customerscanvas.com/docs/on-premises/design-editor/iframe-api/howto/change-layout.md).

**Working with design elements**: [Manipulating design items through JavaScript](https://customerscanvas.com/docs/on-premises/design-editor/iframe-api/howto/manipulating-items.md), [Resizing designs](https://customerscanvas.com/docs/on-premises/design-editor/iframe-api/howto/resizing-designs.md), [Placing designs in safety areas](https://customerscanvas.com/docs/on-premises/design-editor/iframe-api/howto/place-in-safety-area.md), [Configuring copyfitting for new items](https://customerscanvas.com/docs/on-premises/design-editor/iframe-api/howto/copyfitting-new-items.md), and [Calculating price based on a print area](https://customerscanvas.com/docs/on-premises/design-editor/iframe-api/howto/calculating-design-area.md).

**Updating and output**: [Replacing product pages](https://customerscanvas.com/docs/on-premises/design-editor/iframe-api/howto/update-surfaces.md) and [Getting proof images](https://customerscanvas.com/docs/on-premises/design-editor/iframe-api/howto/get-proof-images.md).

**Asset sources**: [Connecting different asset sources to the image manager](https://customerscanvas.com/docs/on-premises/design-editor/iframe-api/howto/asset-sources.md).