Changes since version 3.19d

New answers:
+Label initex:    why is there no initex?
+Label sysunix:   TeX for Unix and GNU/Linux systems, revised from TeXsystems
                  added the tex-gpc distribution
+Label syswin:    TeX for Windows 32, etc., systems, revised from TeXsystems
+Label sysmac:    TeX for Macintosh systems, revised from TeXsystems
+Label sysother:  TeX for other systems, revised from TeXsystems

Relabelled answers:
<none>

Revised answers:
+Label baselinepar: rewritten, taking info account a recent issue from ctt
+Label biblatex:    can now give a CTAN link for Biber
+Label cd:          reworded to reflect current realities
+label extsizes:    mention some classes that have non-standard font sizes
+label filename:    bugfix for (simple) macros saving "current file name"
+Label letterclass: mention knuth's letter stuff and isodoc class
+Label manymathalph:correction to us of controls on alphabets in bm
+Label mathml:      recognise STIX fonts as potential contribution
+Label mcite:       revtex 4.1 has its own mechanism
+Label metrics:     rewrite text about LY1 encoding
+Label multidoc:    mention docmute, standalone  and subdocs
+Label nopagebrk:   correct assertion about lists vs. samepage environment
+Label poster:      mention beamerposter
+Label psfchoice:   add URW Classico to the list
+Label reallyblank: mention emptypage package
+Label slidecls:    mention lecturer and present packages (neither is a class)
+Label TeXsystems:  now a list of links to the new sys* labels
+Label widows:      rewritten with clarification from Peter Moulder

Deleted answers:
<none>

Web interface:
Links to packages, etc., now use http://mirror.ctan.org

Robin Fairbairns