Commit | Line | Data |
---|---|---|
035eb8bc C |
1 | .nr i 1i |
2 | .de H | |
3 | 'sp |.5i-1 | |
4 | .tl 'May 15, 1977''' | |
5 | 'sp |1i | |
6 | .. | |
7 | .de F | |
8 | 'bp | |
9 | .. | |
10 | .wh 0 H | |
11 | .wh -1i F | |
12 | .de pp | |
13 | .ft R | |
14 | .sp | |
15 | .ti 0 | |
16 | .. | |
17 | .de h | |
18 | .sp | |
19 | .ti0 | |
20 | \fB\\$1\fP | |
21 | .br | |
22 | .. | |
23 | .ce | |
24 | .ftB | |
25 | Summary of Changes to N/TROFF Since October 1976 Manual | |
26 | .ft | |
27 | .ta \niu | |
28 | .in \niu | |
29 | .h Options | |
30 | .pp | |
31 | -h (Nroff only) Output tabs used during horizontal spacing | |
32 | to speed output as well as reduce output byte count. | |
33 | Device tab settings assumed to be every | |
34 | 8 nominal character widths. | |
35 | The default settings of input (logical) tabs is also | |
36 | initialized to every 8 nominal character widths. | |
37 | .pp | |
38 | -z Efficiently suppresses formatted output. | |
39 | Only message output will occur (from "tm"s and diagnostics). | |
40 | .h "Old Requests" | |
41 | .pp | |
42 | \&.ad\ c The adjustment type indicator "c" may now also be a number | |
43 | previously obtained from the ".j" register (see below). | |
44 | .pp | |
45 | \&.so\ name The contents of file "name" will be interpolated | |
46 | at the point the "so" is encountered. | |
47 | Previously, the interpolation was done upon return to the file-reading input level. | |
48 | .h "New Request" | |
49 | .pp | |
50 | \&.ab\ text \ | |
51 | Prints "text" on the message output and terminates | |
52 | without further processing. | |
53 | If "text" is missing, "User Abort." is printed. | |
54 | Does not cause a break. | |
55 | The output buffer is flushed. | |
56 | .pp | |
57 | \&.fz F N \ | |
58 | forces f\b_ont "F" to be in siz\b_e N. | |
59 | N may have the form N, +N, or -N. | |
60 | For example, | |
61 | .fz 3 -2 | |
62 | .br | |
63 | will cause an implicit \es-2 every time font 3 is entered, | |
64 | and a corresponding \es+2 when it is left. | |
65 | Special font characters occurring during the | |
66 | reign of font F will have the same size modification. | |
67 | If special characters are to be treated differently, | |
68 | .fz S F N | |
69 | .br | |
70 | may be used to specify the size treatment of special | |
71 | characters during font F. | |
72 | For example, | |
73 | .fz 3 -3 | |
74 | .fz S 3 -0 | |
75 | .br | |
76 | will cause automatic reduction of font 3 by 3 points | |
77 | while the special characters would not be affected. | |
78 | Any ``.fp'' request specifying a font on some position | |
79 | must precede ``.fz'' requests relating to that position. | |
80 | .h "New Predefined Number Registers." | |
81 | .pp | |
82 | \&.k Read-only. Contains the horizontal size | |
83 | of the text portion (without indent) of the current | |
84 | partially collected output line, if any, in | |
85 | the current environment. | |
86 | .pp | |
87 | \&.j Read-only. A number representing the current adjustment mode and type. | |
88 | Can be saved and later given to the "ad" request to restore a previous mode. | |
89 | .pp | |
90 | \&.P Read-only. | |
91 | 1 if the current page is being printed, | |
92 | and zero otherwise. | |
93 | .pp | |
94 | \&.L Read-only. | |
95 | Contains the current line-spacing parameter ("ls"). | |
96 | .pp | |
97 | \&c. General register access to the input line-number | |
98 | in the current input file. | |
99 | Contains the same value as the read-only ".c" register. |