rfc1563.ps

RFC 的详细文档！

3763(and)X
3929(liberal)X
720 3760(in)N
842(what)X
1076(you)X
1267(accept.)X
1609(Those)X
1891(implementations)X
2582(that)X
2775(can)X
2957(do)X
3101(so)X
3234(are)X
3400(encouraged)X
3892(to)X
4015(deal)X
720 3872(reasonably)N
1161(with)X
1356(improperly)X
1808(nested)X
2078(text/enriched)X
2606(data.)X
3 f
14 s
720 4112(Unrecognized)N
1408(formatting)X
1955(commands)X
1 f
12 s
720 4352(Implementations)N
1436(must)X
1691(regard)X
2005(any)X
2212(unrecognized)X
2800(formatting)X
3276(command)X
3725(as)X
3874("no-op")X
720 4464(commands,)N
1194(that)X
1372(is,)X
1493(as)X
1606(commands)X
2056(having)X
2351(no)X
2480(effect,)X
2757(thus)X
2950 0.2784(facilitating)AX
3401(future)X
3663(extensions)X
4101(to)X
720 4576("text/enriched".)N
1397(Private)X
1717(extensions)X
2171(may)X
2385(be)X
2524(de\256ned)X
2855(using)X
3111(formatting)X
3566(commands)X
4031(that)X
720 4688(begin)N
958(with)X
1153("X-",)X
1380(by)X
1500(analogy)X
1829(to)X
1928(Internet)X
2252(mail)X
2448(header)X
2729(\256eld)X
2924(names.)X
720 4912(In)N
842(order)X
1087(to)X
1204(formally)X
1578(de\256ne)X
1856(extended)X
2247(commands,)X
2731(a)X
2817(new)X
3020(Internet)X
3363(document)X
3786(should)X
4085(be)X
720 5024(published.)N
3 f
16 s
720 5280(W)N
(hite)S
1087(Space)X
1439(in)X
1578(Text/enriched)X
2372(Data)X
1 f
12 s
720 5536(No)N
901(special)X
1233(behavior)X
1634(is)X
1762(required)X
2147(for)X
2323(the)X
2505(SPACE)X
2867(or)X
3011(TAB)X
3267(\(HT\))X
3523(character.)X
3989(It)X
4112(is)X
720 5648(recommended,)N
1330(however,)X
1725(that,)X
1934(at)X
2044(least)X
2260(when)X
2507(\256xed-width)X
2989(fonts)X
3220(are)X
3377(in)X
3491(use,)X
3682(the)X
3839(common)X
720 5760(semantics)N
1135(of)X
1250(the)X
1403(TAB)X
1630(\(HT\))X
1857(character)X
2246(should)X
2537(be)X
2663(observed,)X
3069(namely)X
3389(that)X
3570(it)X
3660(moves)X
3947(to)X
4058(the)X
720 6160(Borenstein)N
3853([Page)X
4096(6])X

7 p
%%Page: 7 7
12 s 12 xH 0 xS 1 f
720 400(RFC)N
925(1563)X
1844(A)X
1937(text/enriched)X
2465(type)X
2655(for)X
2791(MIME)X
3661(January)X
3984(1994)X
720 688(next)N
919(column)X
1241(position)X
1584(that)X
1762(is)X
1859(a)X
1935(multiple)X
2290(of)X
2403(8.)X
2532(\(In)X
2677(other)X
2908(words,)X
3199(if)X
3291(a)X
3367(TAB)X
3592(\(HT\))X
3817(occurs)X
4101(in)X
720 800(column)N
1056(n,)X
1175(where)X
1458(the)X
1624(leftmost)X
1988(column)X
2325(is)X
2437(column)X
2774(0,)X
2894(then)X
3108(that)X
3301(TAB)X
3541(\(HT\))X
3781(should)X
4085(be)X
720 912(replaced)N
1087(by)X
1223(8-\()X
2 f
1335(n)X
1 f
1423(mod)X
1634(8\))X
1754(SPACE)X
2092(characters.\))X
2603(It)X
2702(should)X
2998(also)X
3193(be)X
3324(noted)X
3578(that)X
3762(some)X
4004(mail)X
720 1024(gateways)N
1108(are)X
1256(notorious)X
1649(for)X
1791(losing)X
2056(\(or,)X
2222(less)X
2396(commonly,)X
2862(adding\))X
3186(white)X
3431(space)X
3676(at)X
3777(the)X
3926(end)X
4096(of)X
720 1136(lines,)N
950(so)X
1059(reliance)X
1389(on)X
1509(SPACE)X
1831(or)X
1935(TAB)X
2151(characters)X
2566(at)X
2660(the)X
2802(end)X
2965(of)X
3069(a)X
3136(line)X
3305(is)X
3393(not)X
3540(recommended.)X
3 f
16 s
720 1392(Initial)N
1088(State)X
1398(of)X
1537(a)X
1633(text/enriched)X
2385(interpreter)X
1 f
12 s
720 1648(Text/enriched)N
1291(is)X
1390(assumed)X
1756(to)X
1866(begin)X
2115(with)X
2321(\256lled)X
2554(text)X
2734(in)X
2845(a)X
2924(variable-width)X
3522(font)X
3713(in)X
3824(a)X
3903(normal)X
720 1760(typeface)N
1082(and)X
1256(a)X
1334(size)X
1519(that)X
1699(is)X
1798(average)X
2133(for)X
2280(the)X
2433(current)X
2741(display)X
3054(and)X
3228(user.)X
3471(The)X
3656(left)X
3820(and)X
3994(right)X
720 1872(margins)N
1069(are)X
1226(assumed)X
1596(to)X
1710(be)X
1841(maximal,)X
2243(that)X
2428(is,)X
2556(at)X
2666(the)X
2824(leftmost)X
3180(and)X
3359(rightmost)X
3768(acceptable)X
720 1984(positions.)N
3 f
16 s
720 2240(Non-ASCII)N
1377(character)X
1936(sets)X
1 f
12 s
720 2496(If)N
835(the)X
1004(character)X
1409(set)X
1567(speci\256ed)X
1961(by)X
2109(the)X
2279(charset)X
2604(parameter)X
3042(on)X
3190(the)X
3360(Content-type)X
3915(line)X
4112(is)X
720 2608(anything)N
1128(other)X
1397(than)X
1634("US-ASCII",)X
2211(this)X
2421(means)X
2738(that)X
2954(the)X
3142(text)X
3357(being)X
3641(described)X
4080(by)X
720 2720(text/enriched)N
1275(formatting)X
1733(commands)X
2201(is)X
2317(in)X
2444(a)X
2539(non-ASCII)X
3017(character)X
3423(set.)X
3630(However,)X
4058(the)X
720 2832(commands)N
1188(themselves)X
1667(are)X
1836(still)X
2032(the)X
2201(same)X
2449(ASCII)X
2749(commands)X
3216(that)X
3411(are)X
3579(de\256ned)X
3912(in)X
4037(this)X
720 2944(document.)N
1178(This)X
1379(creates)X
1677(an)X
1798(ambiguity)X
2219(only)X
2420(with)X
2622(reference)X
3012(to)X
3118(the)X
3267("<")X
3430(character,)X
3839(the)X
3988(octet)X
720 3056(with)N
917(numeric)X
1259(value)X
1494(60.)X
1664(In)X
1770(single)X
2026(byte)X
2218(character)X
2598(sets,)X
2792(such)X
2994(as)X
3100(the)X
3244(ISO-8859)X
3647(family,)X
3948(this)X
4112(is)X
720 3168(not)N
874(a)X
948(problem;)X
1327(the)X
1476(octet)X
1695(60)X
1822(can)X
1987(be)X
2109(quoted)X
2402(by)X
2529(including)X
2924(it)X
3009(twice,)X
3273(just)X
3443(as)X
3554(for)X
3697(ASCII.)X
4026(The)X
720 3280(problem)N
1077(is)X
1177(more)X
1411(complicated,)X
1943(however,)X
2333(in)X
2443(the)X
2596(case)X
2797(of)X
2912(multi-byte)X
3349(character)X
3738(sets,)X
3941(where)X
720 3392(the)N
862(octet)X
1074(60)X
1194(might)X
1443(appear)X
1724(at)X
1818(any)X
1981(point)X
2203(in)X
2302(the)X
2444(byte)X
2634(sequence)X
3011(for)X
3147(any)X
3310(of)X
3414(several)X
3711(characters.)X
720 3616(In)N
830(practice,)X
1190(however,)X
1575(most)X
1792(multibyte)X
2193(character)X
2578(sets)X
2753(address)X
3072(this)X
3242(problem)X
3594(internally.)X
4043(For)X
720 3728(example,)N
1118(the)X
1283(ISO-2022)X
1708(family)X
2007(of)X
2134(character)X
2534(sets)X
2724(can)X
2904(switch)X
3201(back)X
3429(into)X
3625(ASCII)X
3921(at)X
4037(any)X
720 3840(moment.)N
1120(Therefore)X
1536(it)X
1626(is)X
1727(speci\256ed)X
2106(that,)X
2312(before)X
2595(text/enriched)X
3136(formatting)X
3580(commands,)X
4058(the)X
720 3952(prevailing)N
1159(character)X
1561(set)X
1716(should)X
2020(be)X
2159("switched)X
2588(back")X
2857(into)X
3055(ASCII,)X
3377(and)X
3563(that)X
3755(only)X
3973(those)X
720 4064(characters)N
1139(which)X
1402(would)X
1670(be)X
1789(interpreted)X
2235(as)X
2343("<")X
2503(in)X
2606(plain)X
2827(text)X
3001(should)X
3286(be)X
3406(interpreted)X
3853(as)X
3962(token)X
720 4176(delimiters)N
1130(in)X
1229(text/enriched.)X
720 4400(The)N
902(question)X
1260(of)X
1372(what)X
1591(to)X
1698(do)X
1826(for)X
1970(hypothetical)X
2479(future)X
2741(character)X
3127(sets)X
3303(that)X
3481(do)X
3610(NOT)X
3840(subsume)X
720 4512(ASCII)N
994(is)X
1082(not)X
1229(addressed)X
1632(in)X
1731(this)X
1894(memo.)X
3 f
16 s
720 4768(M)N
841(inim)X
1091(al)X
1223(text/enriched)X
1975(conform)X
2438(ance)X
1 f
12 s
720 5024(A)N
837(minimal)X
1208(text/enriched)X
1761 0.2548(implementation)AX
2416(is)X
2529(one)X
2717(that)X
2911(converts)X
3286("<<")X
3521(to)X
3645("<",)X
3850(removes)X
720 5136(everything)N
1170(between)X
1529(a)X
1610(<param>)X
1996(command)X
2413(and)X
2589(the)X
2744(next)X
2947(balancing)X
3359(</param>)X
3772(command,)X
720 5248(removes)N
1070(all)X
1191(other)X
1414(formatting)X
1846(commands)X
2288(\(all)X
2442(text)X
2612(enclosed)X
2974(in)X
3074(angle)X
3308(brackets\),)X
3710(and,)X
3898(outside)X
720 5360(of)N
836(<no\256ll>)X
1183(environments,)X
1767(converts)X
2129(any)X
2303(series)X
2557(of)X
2672(n)X
2755(CRLFs)X
3067(to)X
3177(n-1)X
3340(CRLFs,)X
3676(and)X
3850(converts)X
720 5472(any)N
883(lone)X
1073(CRLF)X
1337(pairs)X
1548(to)X
1647(SPACE.)X
720 6160(Borenstein)N
3853([Page)X
4096(7])X

8 p
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12 s 12 xH 0 xS 1 f
720 400(RFC)N
925(1563)X
1844(A)X
1937(text/enriched)X
2465(type)X
2655(for)X
2791(MIME)X
3661(January)X
3984(1994)X
3 f
16 s
720 720(Notes)N
1058(for)X
1254(Im)X
1411(plem)X
1682(entors)X
1 f
12 s
720 976(It)N
803(is)X
892(recognized)X
1340(that)X
1510(implementors)X
2065(of)X
2170(future)X
2425(mail)X
2622(systems)X
2951(will)X
3126(want)X
3338(rich)X
3513(text)X
3683(functionality)X
720 1088(far)N
872(beyond)X
1200(that)X
1390(currently)X
1783(de\256ned)X
2111(for)X
2267(text/enriched.)X
2863(The)X
3057(intent)X
3321(of)X
3445(text/enriched)X
3993(is)X
4101(to)X
720 1200(provide)N
1039(a)X
1107(common)X
1469(format)X
1751(for)X
1888(expressing)X
2324(that)X
2494(functionality)X
3012(in)X
3112(a)X
3180(form)X
3392(in)X
3492(which)X
3752(much)X
3992(of)X
4098(it,)X
720 1312(at)N
817(least,)X
1045(will)X
1221(be)X
1338(understood)X
1791(by)X
1913(interoperating)X
2480(software.)X
2885(Thus,)X
3127(in)X
3228(particular,)X
3648(software)X
4005(with)X
720 1424(a)N
791(richer)X
1044(notion)X
1318(of)X
1426(formatted)X
1829(text)X
2002(than)X
2196(text/enriched)X
2728(can)X
2890(still)X
3063(use)X
3219(text/enriched)X
3751(as)X
3859(its)X
3978(basic)X
720 1536(representation,)N
1352(but)X
1537(can)X
1733(extend)X
2052(it)X
2168(with)X
2401(new)X
2623(formatting)X
3092(commands)X
3571(and)X
3772(by)X
3930(hiding)X
720 1648(information)N
1216(speci\256c)X
1551(to)X
1667(that)X
1854(software)X
2227(system)X
2536(in)X
2653(text/enriched)X
3199(<param>)X
3590(constructs.)X
4070(As)X
720 1760(such)N
936(systems)X
1280(evolve,)X
1601(it)X
1695(is)X
1799(expected)X
2182(that)X
2367(the)X
2525(de\256nition)X
2933(of)X
3052(text/enriched)X
3595(will)X
3784(be)X
3914(further)X
720 1872(re\256ned)N
1024(by)X
1157(future)X
1424(published)X
1835(speci\256cations,)X
2420(but)X
2580(text/enriched)X
3121(as)X
3239(de\256ned)X
3560(here)X
3764(provides)X
4133(a)X
720 1984(platform)N
1076(on)X
1196(which)X
1455(evolutionary)X
1966(re\256nements)X
2439(can)X
2597(be)X
2712(based.)X
720 2208(An)N
870(expected)X
1246(common)X
1616(way)X
1809(that)X
1987(sophisticated)X
2524(mail)X
2730(programs)X
3127(will)X
3311(generate)X
3672(text/enriched)X
720 2320(data)N
917(is)X
1017(as)X
1133(part)X
1319(of)X
1435(a)X
1514 0.2562(multipart/alternative)AX
2339(construct.)X
2776(For)X
2945(example,)X
3332(a)X
3411(mail)X
3618(agent)X
3862(that)X
4042(can)X
720 2432(generate)N
1103(enriched)X
1491(mail)X
1719(in)X
1850(ODA)X
2113(format)X
2426(can)X
2616(generate)X
2999(that)X
3200(mail)X
3428(in)X
3559(a)X
3659(more)X
3914(widely)X
720 2544(interoperable)N
1257(form)X
1472(by)X
1596(generating)X
2031(both)X
2230(text/enriched)X
2762(and)X
2929(ODA)X
3164(versions)X
3512(of)X
3620(the)X
3766(same)X
3991(data,)X
720 2656(e.g.:)N
7 f
10 s
1008 2864(Content-type:)N
1680(multipart/alternative;)X
2784(boundary=foo)X
1008 3056(--foo)N
1008 3152(Content-type:)N
1680(text/enriched)X
1008 3344([text/enriched)N
1728(version)X
2112(of)X
2256(data])X
1008 3440(--foo)N
1008 3536(Content-type:)N
1680(application/oda)X
1008 3728([ODA)N
1248(version)X
1632(of)X
1776(data])X
1008 3824(--foo--)N
1 f
12 s
720 4032(If)N
813(such)X