Suggestions for arydshln

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

Package tabbing: Extended tabbing environment with accented-letter support
Package autoaligne: Align terms and members in math expressions
Package centeredline: A macro for centering lines
Package array: Extending the array and tabular environments
Package arraycols: New column types for array and tabular environments
Package monofill: Alignment of plain text
Package collref: Collect blocks of references into a single reference
Package footnotehyper: A hyperref aware footnote environment
Package keystroke: Graphical representation of keys on keyboard
Package multibibliography: Multiple versions of a bibliography, with different sort orders
Package nmbib: Multiple versions of a bibliography, with different sort orders
Package notoccite: Prevent trouble from citations in table of contents, etc.
Package splitbib: Split and reorder your bibliography
Package biblatex2bibitem: Convert BibLaTeX-generated bibliography to bibitems
Package ieeetrantools: Functionality from IEEEtran for use with other classes
Package jurabib: Extended BibTeX citation support for the humanities and legal texts
Package footnote: Improve on LaTeX’s footnote handling
Package chkfloat: Warn whenever a float is placed to far away
Package harvard: Author–year citations in LaTeX2ε
Package eqexpl: Align explanations for formulas
Package freealign: Align math formulas in different lines
Package ntabbing: Simple tabbing extension for automatic line numbering
Package storebox: Storing information for reuse
Package doc: Format LaTeX documentation
Package pxchfon: Japanese font setup for pLaTeX and upLaTeX
Package refcheck: Check references (in figures, table, equations, etc)
Package bibunits: Multiple bibliographies in one document
Package chessfss: A package to handle chess fonts
Package pas-tableur: Create a spreadsheet layout
Package attachfile2: Attach files into PDF
Package attachfile: Attach arbitrary files to a PDF document