Suggestions for xcoffins

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

• l3experimental: Experimental LaTeX3 concepts
• xgalley: Control text feeding onto the page
• dashbox: Draw dashed boxes
• eqparbox: Create equal-widthed parboxes
• fbox: Extended \fbox macro from standard LaTeX
• fancybox: Variants of \fbox and other games with boxes
• minibox: A simple type of box for LaTeX
• varwidth: A variable-width minipage
• verbatimbox: Deposit verbatim text in a box
• xsavebox: Saveboxes for repeating content without code replication, based on PDF Form XObjects
• framed: Framed or shaded regions that can break across pages
• fitbox: Fit graphics on a page
• makebox: Defines a \makebox* command
• pbox: A variable-width \parbox command
• l3keys2e: LaTeX2ε option processing using LaTeX3 keys
• xargs: Define commands with many optional arguments
• xparse: A generic document command parser
• xfp: Interface to the LaTeX3 floating point unit
• xtemplate: A high-level interface for declaring document commands
• xfrac: Split-level fractions
• boxedminipage: Framed minipages of a specified total width (text and frame combined)
• collectbox: Collect and process macro arguments as boxes
• efbox: Extension of \fbox, with controllable frames and colours
• realboxes: Variants of common box-commands that read their content as real box and not as macro argument
• expl3: Wrapper package for experimental LaTeX3
• mdframed: Framed environments that can split at page boundaries
• tcolorbox: Coloured boxes, for LaTeX examples and theorems, etc.
• attachfile2: Attach files into PDF
• attachfile: Attach arbitrary files to a PDF document
• pdfmarginpar: Generate marginpar-equivalent PDF annotations
• pdfcomment: A user-friendly interface to pdf annotations