Suggestions for richtext

The following packages have something in common with the package richtext. The packages are ordered in decreasing similarity.

• forms16be: Initialize form properties using big-endian encoding
• hyperref: Extensive support for hypertext in LaTeX
• formular: Create forms containing field for manual entry
• eforms: eForm support for the AcroTeX bundle
• hyperbar: Add interactive Barcode fields to PDF forms
• artthreads: Support for article threads
• popupmenu: Create popup menus in PDF files
• rmannot: Create rich media annotations in a PDF file
• blanks: Macros for "fill in the blanks" forms
• fillform: Typeset answers to overprint on printed forms
• acroflex: Create a graphing widget in a PDF file
• datepicker-pro: Create a popup datepicker using SWF
• eq-pin2corr: Add PIN security to the “Correct” button of a quiz created by exerquiz
• dps: Create a "matching" game with a hidden message
• pmdb: Create a DB (PDF) document for selecting content for inclusion in another documents
• acrotex: The AcroTeX education bundle
• eq2db: Convert a quiz to one submitted to a server-side script
• grayhints: Produce ‘gray hints’ to a variable text field
• aebslicing: An image slicer
• acromemory: Memory games in LaTeX
• fitr: Set a rectangular destination and jump to it
• fc-arith: Create an arithmetic flash card
• ecards: Electronic flash cards
• jj-game: A LaTeX class to construct Jeopardy-like games
• icon-appr: Creates icon appearances for form buttons
• ocgx: Use OCGs within a PDF document without JavaScript
• mmap: Include CMap resources in PDF files from pdfTeX
• ocgtools: Manipulate OCG layers in PDF presentations
• ocg-p: PDF OCG support in LaTeX
• pdf14: Restore PDF 1.4 to a TeX live 2010 format
• threadcol: Organize document columns into PDF “article thread”