1 2.9	10 Dec 80
2 -- More stuff to make indices inside keeps work correctly.
3 
4 2.8	10 Nov 80
5 -- Had .)c do a .br to insure that the final line is forced out.
6 
7 2.7	24 Sep 80
8 -- Fixed bug in 2.6
9 
10 2.6	23 Sep 80
11 -- Fixed problem introduced by 2.2 which occured in footnotes and
12    index entries in filled keeps
13 
14 2.5	29 Aug 80
15 -- Changed umlaut to not be so tricky -- it seems to backfire.
16 
17 2.4	25 Aug 80
18 -- Fixed bug in indices caused by 2.2.
19 
20 2.3	20 Aug 80
21 -- Fixed bug in footnotes caused by 2.2.
22 -- Changed temp file names that macros that do dynamic loading rename
23    themselves to.  For example, if you say '.TS ... .(f' when both of
24    them have been used for the first time, the @T macro got used twice.
25 
26 2.2	18 Aug 80
27 -- Suspended footnote & index processing until final output
28    (so that they will work properly in keeps).
29 
30 2.1	18 Aug 80
31 -- Release 2.  No changes.
32 
33 Mod 28	18 Aug 80
34 -- If \nv is set on entry, handle .po differently (for vtroff).
35 -- Allow ".nr fi 0".
36 
37 Mod 27	30 Jun 80
38 -- Put in a cludge to try to make multi-columned output work
39    with wide floating keeps.  Moves all wide keeps to the top
40    of the next real page.
41 
42 Mod 26	9 Nov 79
43 -- Fixed footnote bug that caused the first line of footnotes
44    that were broken across a page to be indented.
45 
46 Mod 25	1 Oct 79
47 -- Fixed footnote bug that caused footnotes invoked at the
48    top of pages to come out in bold font.
49 -- Fixed equation bug that caused equations at the top of
50    page to be improperly centered.
51 
52 Mod 24	27 Sep 79
53 -- Changed delimiter in all \w's to " from ', to allow for
54    apostrophes in labels.
55 -- Increased footnote fudge factor.
56 -- Changed \x factor in \*[ & \*< to be one half previous value.
57 
58 Mod 23	24 Aug 79
59 -- Changed .ip to start new line if the tag is too long for
60    the space provided.
61 
62 Mod 22	11 Jul 79
63 -- Changed .ac to handle new paper (with second parameter
64    == "*").
65 
66 Mod 21	24 Apr 79
67 -- Changed \*[ and \*< to use \x -- to avoid line overlap.
68 
69 Mod 20	6 Apr 79
70 -- Changed 12-pitch DTC terminals to still space 1/6 inch (instead
71    of 1/8 inch), unless the 'x' register is non-zero -- do-able with
72    the -rx1 option on the nroff command line.
73 
74 Mod 19	28 Mar 79
75 -- Had .ep do a .rs, to avoid occasional problems (like with
76    .+c (again).
77 -- Added the 'X' register: if non-zero on startup on a 12-pitch
78    terminal, it outputs 6 LPI instead of 8 LPI.
79 
80 Mod 18	26 Mar 79
81 -- Had .+c reset indent, to solve problems of prelim material
82    after a .ip (as with references)
83 
84 Mod 17	19 Mar 79
85 -- Fixed a bug in .++ which caused it to renumber pages incorrectly,
86    the result of nroff starting a new page immediately upon reaching
87    the end of the previous page (damn!).
88 
89 Mod 16	8 Mar 79
90 -- Fixed a bug in .++ which caused it to change page number formats
91    before forcing out the page.
92 -- Changed tmac.e so that extra '.so's to the package will next to
93    'null.me'.
94 -- Changed .sh so that a title of "_" will cause section depth change
95    side-effects only (base indent will remain the same, and no output
96    will occur).
97 
98 Mod 15a	7 Mar 79
99 -- Fixed a bug in Mod 15 which caused .ip's to fail.
100 
101 Mod 15	2 Mar 79
102 -- Changed .@p to do paragraph indents normally in keeps, which
103    will override the indent parameter in keeps with paragraph
104    forms in them (use .ba to fix this).
105 
106 Mod 14	23 Feb 79
107 -- Fixed .ip so it would hyphenate correctly.
108 
109 Mod 13	16 Feb 79
110 -- Added .rs before eqn title output to fix vertical centering
111    problem.
112 
113 Mod 12	15 Feb 79
114 -- Changed NROFF bold font to be regular .ul (.cu is a pain).
115 -- Changed .sh to output regular spaces instead of unpaddable
116    spaces.
117 -- Fixed bug in .1c with bad line length (didn't reset \n($l).
118 
119 Mod 11	13 Feb 79
120 -- Added hook to .$c to call .$C (for index entries or whatever).
121 
122 Mod 10	12 Feb 79
123 -- Had .xp print in current environment and not reset to single
124    spacing, to allow more control over output format.
125 
126 Mod 9	26 Dec 78
127 -- Fixed yet another problem with equation spacing.
128 
129 Mod 8	18 Dec 78
130 -- Fixed .@q to solve a problem with \n(dn getting lost on
131    equations at top of page.
132 
133 Mod 7	11 Dec 78
134 -- Had .@q (equation output) move to end of equation after
135    equation output (eqn doesn't seem to space quite right).
136 
137 Mod 6	27 Nov 78
138 -- Fixed the umlaut on DTC output to be prettier.
139 
140 Mod 5	5 Nov 78
141 -- Fixed a bug with the second parameter to .ip.
142 
143 Mod 4	2 Nov 78
144 -- Added .uh command (unnumbered heading).
145 -- Changed .$p and .sh accordingly.
146 
147 Mod 3	2 Oct 78
148 -- Fixed .ne command in .$p (print section headings).
149 
150 Mod 2	25 Sep 78
151 -- Changed .np to use () instead of [].
152 
153 Mod 1	12 Sep 78
154 -- Fixed footnote fudge factor (curse NROFF!!)
155 -- Put "needs" on .(z, .)z.
156 
157 Mod 0	11 Sep 78