Default Sizing & Pinning

Small Sketch plugin to migrate child layers of top-level frames to post-Athens defaults:

• Sets width/height to Fixed if currently Relative.
• Sets pins to both Top and Left.

The plugin can be run for the current page, or for all pages in the document.

Important

It’s only necessary to run this on old documents first opened with Athens v2025.1, v2025.1.1, or v2025.1.2.

In documents first opened with v2025.1.3 or later, frame contents will already be migrated to these defaults.

Installation

1. Download default-sizing-pinning.sketchplugin.zip from the latest release page and extract the archive.
2. Double-click the extracted .sketchplugin file, or drag it into Sketch.

Usage

1. In the Plugins menu, choose Default Sizing and Pinning > Set top-level frame contents to defaults.
2. Choose whether you want to run the plugin for This Page or All Pages. Or choose Cancel to do nothing.

You can also run the plugin by using the Command Bar (⌘K).