Features
- Sticky administrator header and action-toolbar positioning.
- Sticky sidebar menu with internal scrolling when it exceeds the available viewport height.
- Full-height sidebar background using Atum’s existing colours.
- Sticky article-edit and module-edit tab rows beneath the header and toolbar.
- Horizontal scrolling for long tab rows, with Joomla’s native accordion retained on smaller screens.
- Adjustable sidebar top offset and bottom gap.
- Joomla Update System integration.

New installations enable the plugin automatically. Updates preserve the existing enabled or disabled state and spacing settings. No Joomla core files are modified.

Installation: upload the ZIP through System > Install > Extensions, then reload the administrator page. Requires the Atum administrator template. Developed by Jouweb Agency.