Short answer
Calenco separates content and presentation. Writers focus on technical content, while layout is applied automatically at publishing time according to the company's stylesheets.
From a single source, the same document can be delivered as PDF, HTML, WebHelp, ePub, tablet, or smartphone output. Choosing a format does not require re-entering content or manually reworking the layout.
This multi-format publishing reduces lead times, avoids synchronization errors, and adapts the same content to several uses: print, field consultation, web portal, or embedded documentation.