fmt: shrink spaces in the last line of a paragraph
draw: extend polygons to include arcs or splines
char: read invalid characters byte by byte
char: fix reading utf-8 characters with more than three bytes
tr: handle long register names more gracefully
cp: do not skip tabs after .if condition
char: replace comparison with bit checks in utf8len()
cp: quoted brackets as in \*[xyz "]"]
char: assign to escread()'s second argument a static buffer
fmt: allocate words and lines dynamically
cp: long arguments when interpolating strings as \*[xyz args...]
map: print an error message when NREGS is reached
fmt: line break cost after a word with \j
clr: map colour #fff to #ffffff
tr: read macro arguments into an sbuf struct
reg: enable pairwise kerning by default
roff: ignore -M directory when -mxyz includes a slash
in: paths are PATHLEN bytes
roff: options to set number and string registers
hyph: replace current escape character to backslash
cp: allow utf-8 escaped names
hyph: do not read more than GNLEN characters in hy_cget()
hyph: handle special characters
char: expect ascii character names in \x or \(xy
README: introduce neatroff_make
wb: collect hyphenation marks too
tr: check for c_bp and c_hc in c_hymark()
hyph: handle non-alpha ascii characters in hcode_mapchar()
hyph: prevent hyphenation on unrecognised characters
fmt: hycost() for calculating hyphenation penalty
fmt: more penalty when hyphenating consecutive lines
tr: .hydash and .hystop requests
fmt: consider line length in short line cost
tr: evaluate integer arguments for most requests
tr: rename .hyp to .hycost
fmt: specify the cost of short lines
roff.h: rename \n[.kern] to \n[.kn]
dev: report bad font positions
in: report when neatroff cannot open a file
tr: .hyp should reset hyphenation cost with no arguments
tr: do not alter the line number in .chop
roff: free() everything at exit
draw: handle invalid line characters
roff: safer strcpy() and sprintf() calls
roff: long for memory size in mextend()
dict: use ints for keys
font: do not limit the number of glyphs and rules
font: ignore bad keys in iset_get() and iset_put()
font: use a set for finding rules that match the first glyph
tr: eos request to change end of sentence characters
wb: rename c_isdash() to c_dash()
fmt: fix scaledown()'s comment
ren: allow arbitrary page number characters in .tl
ren: escaped percent signs in .tl arguments
fmt: \p escape sequences for hyphenated words
ren: do not output queued lines before executing .em macro
fmt: for last lines, simply use the usual cost formula
fmt: consider the number of spaces while filling paragraphs
fmt: specify the minimum length of paragraph last lines with .pmll
ren: limit negative .sp requests to the top of the page
ren: handle explicit vertical spacing in diversions once more
ren: better diversion output in fill-mode
ren: end diversions with a newline instead of using sbuf_putnl()
tr: read transparent output escape sequence in tr.c
in: increase the size of unread characters buffer
tr: interpolate the request ending a macro
ren: reset no-space mode after vertical movements due to .ne
cp: replace \{ and \} with a space
cp: remove c_ni from strings not pushed via in_push()
tr: read the arguments of .tm and .sy in copy mode
ren: eject the first page after triggering the trap at page top
ren: .sp inside diverted text should not be inhibited after .ns
ren: assigning \n% should set the next page number
ren: requests causing line breaks should output the first page
ren: .br should flush the current partial word
char: unlike \s20, \s+20 should be parsed as \s+2\&0
eval: even for "&" and ":", only positive numbers are true
cp: skip all of the spaces after .if's open brace
Makefile: compatibility with openbsd
reg: modify y only if x is defined in .rn x y
tr: escaped spaces inside macro arguments
ren: ".ch xx" should remove the trap
reg: \n(.D is the directory containing current file
in: \n(.c when eof is reached
hyph: handle very long words in hyphenate()
roff: try x for -mx if both x.tmac and tmac.x are missing
font: allow .fmap to shadow characters
font: the third argument of .cs
wb: use SDEVWID() for glyph position adjustments
font: simplify font_featlg()
font: perform substitution rules in font order
font: rename some of font struct's fields
cp: never pass on \{ and \}