Web Widget Section and Note Text Scrollable

This module changes how the Section and Note widget behaves in the Odoo backend. That widget is the one used on document lines (for example on invoices and other accounting documents) to insert a section heading or a free-text note between lines.

With this module installed, the text shown in those fields becomes scrollable while the field is in read (non-editing) mode. Long section names or long notes can therefore be read by scrolling inside the field, rather than being cut off or spilling outside the widget.

The change is purely visual and applies to the backend interface. It is delivered through a style sheet loaded in the backend assets, so it affects the appearance of the widget wherever it is used, without adding new menus, buttons, models or business rules. No new database fields, computations, checks, emails or scheduled actions are introduced.

Because the module depends on web and account, it is intended for the standard backend web client and the accounting documents that use the Section and Note widget. No configuration is required: installing the module is enough to get the scrollable behaviour.