Professional 11.0 — Adobe Acrobat

As the final major release before the transition to the subscription-based model, version 11.0 is often remembered for introducing powerful on-document text and image editing. Quick Facts Release Date: October 15, 2012. Final Version: 11.0.23 (Released November 14, 2017). End of Support: October 15, 2017.

This version included a standalone desktop app called FormsCentral , designed for creating professional web and PDF forms and collecting response data. adobe acrobat professional 11.0

Acrobat 11.0 Professional shattered that workflow. Its most touted feature was a revamped tool. For the first time, users could open a PDF and manipulate text and images with an interface that felt surprisingly similar to a word processor. The software intelligently reflowed text when a paragraph was changed, a feature that was revolutionary at the time for administrative professionals who no longer needed to hunt down original source files for minor revisions. As the final major release before the transition

In law firms across the globe, Acrobat 11.0 became the workhorse. Paralegals used the new to automate the grueling task of Bates numbering and redaction for thousands of discovery documents. It was the version that introduced the Forms Central desktop app, allowing small businesses to move away from paper filing and into digital data collection. End of Support: October 15, 2017

If you meant something else by "deep text," please provide more context — e.g., "deep text indexing," "deep text analysis," or a specific feature from another software.