1.02  2026-07-23  - added optional arguments for the parentheses (hv)
                  - fixed LPPL
1.01  2026-07-21  - added LPPL to the package (hv)
                  - added documenattion source
                  - updated documentation
0.03  2011-09-21  - at urging of Bruno Calfa (CMU) 
                    to coexist with package arydshln
                    by adding \def\@xarraycr(...)
0.02  2003-09-20  - allow flush right option
0.01  2000-01-01  - first version