rubidium
c94a2d5289
(svn r24257) -Fix [FS#5112]: update some outdated documentation and make is somewhat more consistent
13 years ago
rubidium
25987e2e8b
(svn r24121) -Merge: documentation update from 1.2
13 years ago
rubidium
a5cb454e94
(svn r23969) -Codechange: trunk heads to 1.3 now
13 years ago
rubidium
445d12b6e5
(svn r23923) -Update [FS#5044]: rpm specs (Ammler)
13 years ago
rubidium
e42425a18d
(svn r23905) -Fix [FS#5045]: OpenMSX got downloaded to and extracted in the wrong (non-existent) folder
13 years ago
rubidium
1b0bd45758
(svn r23878) -Prepare: 1.2.0-beta4
13 years ago
rubidium
2583b977c2
(svn r23831) -Prepare: 1.2.0-beta3
13 years ago
rubidium
8711395682
(svn r23766) -Update: some documentation
13 years ago
rubidium
f7c7271ecf
(svn r23673) -Codechange: prepare the installers for some (future) massive changes in OpenGFX w.r.t. compatability with earlier versions
13 years ago
rubidium
2bbbff64e4
(svn r23666) -Document: the usual pre-Christmas documentation spree
13 years ago
rubidium
100b46463e
(svn r23436) -Merge: documentation updates from 1.1
13 years ago
rubidium
80e55c9775
(svn r23340) -Fix [FS#4824]: [Windows] A text in the installer was so long that NSIS didn't display it right anymore
13 years ago
rubidium
387e410f3e
(svn r23221) -Codechange: update the documentation and installers regarding the new directories
13 years ago
rubidium
fb24ab71d0
(svn r22909) -Fix-ish [FS#4749]: let Windows 2000 and XP without service pack 3 use the win9x binary/installer; the newer MSVC compiler of the compile farm does not support those versions of Windows anymore
13 years ago
rubidium
5c13d3a83c
(svn r22751) -Merge: documentation updates from 1.1
13 years ago
rubidium
793ec45a73
(svn r22692) -Update: [Windows] Installer didn't mention 7 all the time
13 years ago
rubidium
974c6c443c
(svn r22586) -Merge: documentation updates from 1.1
14 years ago
rubidium
fff18f6087
(svn r22283) -Merge from 1.1: documentation updates/release changes
14 years ago
rubidium
63fd82e5a6
(svn r22256) -Update [FS#3375]: RPM spec file (Ammler)
14 years ago
rubidium
22afd83964
(svn r22083) -Change: trunk is heading towards 1.2 now
14 years ago
rubidium
974c0f5166
(svn r21967) -Prepare: for 1.1.0-beta5
14 years ago
rubidium
698d840581
(svn r21872) -Doc: update some more documentation
14 years ago
rubidium
e898a6a9f6
(svn r21749) -Prepare: for 1.1.0-beta3
14 years ago
rubidium
36f55a8823
(svn r21685) -Codechange: prevent bug tracker entries like FS#2487 and FS#1613 for this year
14 years ago
rubidium
f1a4bad7f7
(svn r21682) -Fix: Debian changelog was incorrect, so .deb compilation failed
14 years ago
planetmaker
fe6080650c
(svn r21676) -Prepare 1.1.0-beta2
14 years ago
rubidium
ff8b269dc9
(svn r21614) -Fix: the spelling of some of the documentation
...
-Update: some of the documentation
14 years ago
glx
480f66d73f
(svn r21294) -Fix [FS#4251]: check for existance of save/scenario dirs before asking for deletion confirmation
14 years ago
rubidium
f70202bfa8
(svn r21280) -Merge: documentation updates from 1.0
14 years ago
glx
7167da3521
(svn r21210) -Fix [FS#4231]: make sure text files use DOS EOL
...
-Fix: shortcuts were not delete when uninstalling OpenTTD on Windows Vista/7
-Add [FS#4231]: shortcuts to extra documentation files (docs and scripts subdir)
14 years ago
glx
6543339f91
(svn r21146) -Fix [FS#4212]: make sure to be upgraded openttd is not running when installing (Win32)
14 years ago
rubidium
05407c9b74
(svn r21051) -Fix: [Debian] Silence "uselessly linked" warning
...
-Change: [Debian] Use make install "parameters" to not install some files instead of removing them after installation
14 years ago
rubidium
59519edd34
(svn r21044) -Feature: XZ/LZMA2 savegame support. New default reduces savegame size by 10 to 30% with slightly more CPU usage. With maximum settings it reduces savegame size by 20 to 30%, but that takes 7 to 14 times longer. Map saving + downloading takes, on average, 5% less.
14 years ago
rubidium
5ad2265c1d
(svn r21043) -Fix: [Debian] Don't try to remove files that aren't installed anymore
14 years ago
rubidium
9e35e80aa1
(svn r20999) -Change: Add installing options or rather options to not install certain documentation, in a similar way to GRFCodec/catcodec
14 years ago
rubidium
8fceb3f851
(svn r20810) -Merge: documentation updates from 1.0
14 years ago
rubidium
5b20472ccb
(svn r20270) -Merge: release updates from 1.0
14 years ago
rubidium
50c7f60eca
(svn r20160) -Merge: changelog updates from the 1.0 branch
14 years ago
rubidium
283b4c184a
(svn r20129) -Add [Debian]: debug symbols package
14 years ago
smatz
0ef33548c2
(svn r19614) -Codechange: "it's" => "its" where appropriate
15 years ago
rubidium
dfa9e9d9d3
(svn r19572) -Change: sync Debian packaging updates from Debian, but keep building a single package
15 years ago
rubidium
69fec2d146
(svn r19531) -Merge: documentation updates from 1.0
15 years ago
rubidium
21bf1ca7c7
(svn r19220) -Change: remove NoSound from the installer and add OpenMSX.
15 years ago
rubidium
30520d7762
(svn r19162) -Update: the debian packaging; bring it in sync with the packaging used at debian (minus the splitting)
15 years ago
rubidium
9f27959fcd
(svn r19150) -Fix (r19143): some more locations could use updating
15 years ago
rubidium
d11bb39f43
(svn r19007) -Prepare: 1.0.0-beta4
15 years ago
rubidium
02edae5454
(svn r18870) -Prepare: 1.0.0-beta3
15 years ago
rubidium
3ca0937c1c
(svn r18769) -Codechange: replace MiniLZO with the real library. If you're using MSVC update openttd-useful, otherwise make sure you've got liblzo2 and it's development files installed.
15 years ago
rubidium
435ef4ea8d
(svn r18734) -Prepare: for 1.0.0-beta2
15 years ago
yexo
33e48c63b8
(svn r18706) -Cleanup: remove docs/Manual.txt and docs/OSX_install_instructions.txt, the contents of those are already in readme.txt and they were outdated.
...
Add docs/obm_format.txt and docs/obs_format.txt to Makefile.bundle
Add several documentation files to the windows installer
15 years ago
rubidium
0bc292056d
(svn r18678) -Update: happy new year
15 years ago
orudge
b1f8915f1d
(svn r18662) -Feature: Add WarpIN-based installer for OS/2
15 years ago
orudge
5b896198e5
(svn r18659) -Fix: Some minor language corrections in installer
15 years ago
rubidium
60082980fd
(svn r18622) -Merge: release changes
15 years ago
rubidium
5aea707be0
(svn r18621) -Fix: [Windows] obm files didn't get deleted by the installer; update download size of OpenSFX.
15 years ago
rubidium
a8d6d18b22
(svn r18608) -Change: add the concept of music sets
15 years ago
rubidium
cc82065298
(svn r18510) -Codechange: some further cleanups of the Windows installer; it didn't always remove all the files it installed and the downloaded free graphics/sounds are now fully extracted instead of dumped as tar in the data directory. This should make reading the readme for them quite a bit easier.
15 years ago
rubidium
a1d1ee89ed
(svn r18496) -Codechange: some changes to the installer to make it more usable, easier to maintain and more up-to-date
15 years ago
rubidium
f73f6bacaa
(svn r18356) -Merge: changes to the changelogs etc. in the 0.7 branch
15 years ago
rubidium
9d4e88be6c
(svn r17679) -Merge: release changes back into trunk
15 years ago
rubidium
d3cfacdbf0
(svn r17666) -Fix [FS#3193]: RPM spec failed for SUSE (Ammler)
15 years ago
rubidium
bc8e66c202
(svn r17336) -Codechange: move some os specific files into src/os/
15 years ago
rubidium
1c8c6090d0
(svn r17261) -Fix (r17214): don't forget to package the compatability wrapper scripts
15 years ago
glx
157dd0748a
(svn r17191) -Add: windows installer can now optionnaly download opengfx and opensfx
15 years ago
rubidium
625905d4b1
(svn r17189) -Fix (r17186): really remove notice.ini ;)
15 years ago
glx
cd1de081c2
(svn r17186) -Change: remove UNICODE notice in windows installer
15 years ago
rubidium
27f5c7cba0
(svn r17179) -Merge: changelog etc. changes from 0.7 branch
15 years ago
rubidium
9ee2a66c86
(svn r17139) -Change: add the concept of sound sets
15 years ago
rubidium
394e405bdd
(svn r16541) -Merge: changelog etc. changes from 0.7 branch
16 years ago
rubidium
62e2de5822
(svn r15660) -Prepare: for 0.7.0-beta2 (ofcourse)
16 years ago
rubidium
db0cd46a3f
(svn r15501) -Document: the changes made over the last months
16 years ago
smatz
0a357c0ac1
(svn r15062) -Fix: further forgotten svn properties and headers
16 years ago
rubidium
6513bf3a3a
(svn r14781) -Change: someone changed _cur_year; so update it in a few hardcoded places... happy new year!
...
-Fix (r11790): a few instances were forgotten.
16 years ago
rubidium
8431174e88
(svn r14708) -Change: update a few urls and fix some small errors/missing things in a few documents.
16 years ago
rubidium
57eb0df62d
(svn r14650) -Merge: changelog etc. changes from the 0.6 branch.
16 years ago
rubidium
d3da60f01d
(svn r14645) -Fix [FS#2431]: Debian packaging rules could use a non-existing makefile target when rerunning it with dpkg-buildpackage
16 years ago
rubidium
a614dd7174
(svn r14636) -Add: DOS port of OpenTTD, without network support though.
16 years ago
michi_cc
46bf0fadaa
(svn r14585) -Fix (r14580): File mask for the script directory was wrong in the Win32 install script.
16 years ago
rubidium
fd3335521a
(svn r14580) -Fix [FS#2404]: scripts directory not being copied into bundles.
16 years ago
smatz
c4046a3ea5
(svn r14509) -Fix (r14507): missing svn:keywords
16 years ago
skidd13
0c253041bd
(svn r14507) -Codechange: Update the RPM spec file (futher changes are expected till 0.7)
16 years ago
matthijs
a527d237aa
(svn r14279) -Revert (r14237): Undo changes for renaming Debian packages, this is not the right way to do this.
16 years ago
matthijs
8ca4d34aad
(svn r14241) -Fix [Debian]: Remove an extra ~ in the Debian version.
16 years ago
matthijs
6c924578de
(svn r14238) -Change [Debian]: Update Debian packaging files to the latest official Debian version.
...
- Packaging files are now identical to those of the official 0.6.2-1 (or,
r11138 in the collab-maint subversion repository), with the following
exceptions:
- Desktop files are removed, since openttd trunk installs them already.
- Changes regarding package names from r14237 are preserved.
- Topmost changelog entry with version 0.7~svn-1 is added.
16 years ago
matthijs
1c3b4c8a54
(svn r14237) -Feature [Debian]: Allow the Debian packaging to change the package name of the resulting package.
...
- The name can be changed at build time, by changing the package name in debian/changelog.
- This will allow packages like openttd-svn or openttd-cargodest packages to be built.
16 years ago
rubidium
c930fb4c81
(svn r14206) -Fix (r14197): why don't people just compile a trunk checkout and do we have to think about adding everything to those pesky precompiled binaries?
16 years ago
rubidium
2c09760378
(svn r14115) -Codechange: add make bundle_exe which makes a windows installer and unify the files that go into the bundles (zip/gz/bz2 etc) and installer.
16 years ago
rubidium
a8e85f00c9
(svn r14081) -Fix (r14075): WoW64 spoiled the 64 bits Windows detection and the installer for the 64 bits binary installed in the wrong directory. Thanks to michi_cc and glx for testing.
16 years ago
rubidium
d7382c86a5
(svn r14075) -Codechange: make the windows installer more platform aware and warn when the to-be-installed binary isn't the recommended one (or won't work at all).
16 years ago
rubidium
ad8578419e
(svn r13578) -Merge: documentation updates from the 0.6 branch.
17 years ago
rubidium
b88882c2fa
(svn r12448) -Change: add a spec file for RPMs. The spec file replaces the SuSE and Mandrake versions as these distributions are also supported by the new spec file. New spec file by Denis Burlaka.
17 years ago
rubidium
c7d4c0e269
(svn r12396) -Codechange: change a few things to reflect that we aren't aiming for 0.6 anymore in trunk.
17 years ago
belugas
266dd80f6c
(svn r12337) -Change: update some documentation.
17 years ago
glx
68aaeec3a8
(svn r12269) -Fix: [Win32] don't create save dir on install
17 years ago
glx
747f57bcec
(svn r12234) -Fix [FS#1798]: Mac OSX bundle display name should be 'OpenTTD' (oVRoM)
17 years ago
belugas
0cdf2b525f
(svn r12181) -Change: update some documentation.
17 years ago
rubidium
ef112812c6
(svn r11868) -Fix: some files were still mentioning that beta1 is the latest release when that's not the case.
17 years ago
rubidium
f854b129af
(svn r11612) -Change: update some documentation.
17 years ago
rubidium
56f332fafd
(svn r11460) -Documentation: update some documentation to better match the current state and the state in the nearby future of OpenTTD.
17 years ago
rubidium
50cf379330
(svn r11115) -Merge: release changes from 0.5.
17 years ago
rubidium
9d994ce270
(svn r10589) -Fix (Debian): --enable-install is not needed anymore.
17 years ago
rubidium
1761ff341c
(svn r10378) -Merge: release changes from 0.5.
18 years ago
rubidium
c23228af8c
(svn r9980) -Merge: Windows Installer changes in 0.5 (r9864).
18 years ago
rubidium
902b2a1d58
(svn r9979) -Merge: release changes from 0.5.
18 years ago
rubidium
eda671a752
(svn r9700) -Merge: Release changes from 0.5 branch back to trunk.
18 years ago
rubidium
bc86bc3801
(svn r9663) -Merge: Release changes from 0.5 branch back to trunk.
18 years ago
rubidium
d5f16924d9
(svn r9424) -Merge: Release changes from 0.5 branch back to trunk.
18 years ago
Darkvater
eb1af4a65e
(svn r8929) -Codechange: [win32] Give the installer a slightly more verbose link at the final screen and also copy any heightmaps to the desination directory.
18 years ago
Darkvater
61a4f434d7
(svn r8927) -Codechange: [win32] Update the installer to use the new paths after the makefilerewrite and add roadstops.grf to the uninstaller.
18 years ago
Darkvater
285c068aae
(svn r8926) -Merge: Release changes from the 0.5 branch back to trunk. This ensures an updated changelog, readme, etc.
18 years ago
celestar
7299a42729
(svn r8648) -Codechange: Renamed os/linux to os/mandrake because that's what is is about. Added another spec file for suse (early version) which will be used to create rpms
18 years ago
rubidium
656766da02
(svn r8642) -Merge: Release changes from the 0.5 branch back to trunk. This ensures an updated changelog, readme, etc.
18 years ago
Darkvater
8e06ff09a6
(svn r8254) -Merge: Release changes from the 0.5 branch back to trunk. This ensures an updated changelog, readme, et.
18 years ago
Darkvater
23776138ef
(svn r7973) - Forward-port the release-changes from the 0.5 branch back to trunk. This ensures an updated changelog, readme, et.
18 years ago
Darkvater
4955ea7c79
(svn r7934) -Cleanup: [win32] Remove unused and totally useless files.
18 years ago
rubidium
6e4f855993
(svn r7768) -Fix (r7765): use $(MAKE) instead of make in the debian rules.
18 years ago
rubidium
8b67672080
(svn r7765) -Fix (r7759): forgot to update the os/debian files.
18 years ago
rubidium
66bbf336c6
(svn r7759) -Merge: makefile rewrite. This merge features:
...
- A proper ./configure, so everything needs to be configured only once, not for every make.
- Usage of makedepend when available. This greatly reduces the time needed for generating the dependencies.
- A generator for all project files. There is a single file with sources, which is used to generate Makefiles and the project files for MSVC.
- Proper support for OSX universal binaries.
- Object files for non-MSVC compiles are also placed in separate directories, making is faster to switch between debug and release compiles and it does not touch the directory with the source files.
- Functionality to make a bundle of all needed files for for example a nightly or distribution of a binary with all needed GRFs and language files.
Note: as this merge moves almost all files, it is recommended to make a backup of your working copy before updating your working copy.
18 years ago
Darkvater
c3b333088d
(svn r7695) - Forward-port the release-changes from the 0.5 branch back to trunk. This ensures an updated changelog, readme, et.
18 years ago
bjarni
4cee3f0b06
(svn r7626) -Fix r7600: [OSX] building release dmg files no longer includes console.txt, since we don't have that file anymore (this made dmg building fail)
...
-Cleanup: [OSX] removed the link files since they aren't needed and broken anyway
18 years ago
matthijs
a3e0d20c64
(svn r7625) * Change debian packaging version to support proper upgrading from/to release versions.
18 years ago
bjarni
d657aa97de
(svn r7588) -Change: [OSX] removed the flag JAGUAR since it didn't work anyway
...
Also removed all the Makefile code regarding this flag since it's no longer needed
Removed documentation about special limitations regarding running the game on OSX 10.2
OpenTTD now officially needs OSX 10.3.9 to work correctly (the trunk needed that for months)
18 years ago
Darkvater
09aa02542b
(svn r7577) -Fix (r7565): Missed out some OSX files (Bjarni)
18 years ago
matthijs
d88e549d9f
(svn r7533) -Codechange [Debian]: Update debian packaging files
...
- Update to latest standards version.
- Fix rules to compile only once.
18 years ago
Darkvater
29ed5e55c7
(svn r7527) -Update appropiate files with release information for 0.5.0-RC1
18 years ago
bjarni
2cb9350c40
(svn r6432) -Fix r4987: [OSX] added CCFLAGS to OSX targets as well
18 years ago
bjarni
a9a962b802
(svn r6357) -Cleanup: [OSX] corrected some info for the bundle (info window in finder)
18 years ago
rubidium
27cee58ab8
(svn r6204) -Cleanup: replace non-indentation with spaces; like '}<TAB>else {' -> '} else {', tabs between code and comment, etc.
18 years ago
truelight
10b842bddc
(svn r5946) -Add: merged the TGP branch to mainline. TGP adds:
...
- New optional landscape generator (TerraGenesis Perlin)
- Load heightmaps (either BMP or PNG)
- Progress dialog while generating worlds (no longer a 'hanging' screen)
- New dialogs for NewGame, Create Scenario and Play Heightmap
- Easier to configure your landscape
- More things to configure (tree-placer, ..)
- Speedup of world generation
- New console command 'restart': restart the map EXACTLY as it was when you
first started it (needs a game made after or with this commit)
- New console command 'getseed': get the seed of your map and share it with
others (of course only works with generated maps)
- Many new, world generation related, things
- Many internal cleanups and rewrites
Many tnx to those people who helped making this:
Belugas, DaleStan, glx, KUDr, RichK67, Rubidium, and TrueLight (alfabetic)
Many tnx to those who helped testing:
Arnau, Bjarni, and tokai (alfabetic)
And to all other people who helped testing and sending comments / bugs
Stats: 673 lines changed, 3534 new lines, 79 new strings
18 years ago
Darkvater
df4f4253da
(svn r5866) - Forward-port the release-changes from the 0.4 branch back to trunk. This ensures an updated changelog, known-bugs, etc.
18 years ago
bjarni
2ad99348bf
(svn r5759) -Fix: [OSX] fixed issue where the bundle was not build if the data dir contained subdirs (now copies the subdirs as well)
...
-Fix: [OSX] allow subdirs in scenario when using make release (copies the subdirs as well)
-Fix: [OSX] removed an outdated line in make release that prevented the creation of the dmg file
18 years ago
Darkvater
90d284372a
(svn r5688) - Forward-port the release-changes from the 0.4 branch back to trunk. This ensures an updated changelog, known-bugs, etc.
18 years ago
bjarni
774dcda83e
(svn r5438) -Code cleanup [OSX] removed UNIVERSAL_BINARY as a phony target since the target is long gone. Also corrected BUILD_OSX_BUNDLE as phony target
19 years ago
Darkvater
1759f27b32
(svn r5415) - Forward-port the release-changes from the 0.4 branch back to trunk. This ensures an updated changelog, known-bugs, etc.
19 years ago
tron
aada042d57
(svn r5136) Fix various style bugs:
...
- Trailing whitespace
- Trailing empty lines
- Missing newline at EOF
- Missing svn:eol-style native
19 years ago
bjarni
a5a9b01452
(svn r4997) -Fix: [OSX] reverted the OSX part of rev 4994 as it caused dyld (lib) crashes
...
now OSX strips after linking again
19 years ago
truelight
74e8c30aa6
(svn r4994) -Fix: changed the stripping parts a bit. OSX is no longer an exeption
19 years ago
truelight
08c5ee6edc
(svn r4991) -Fix: don't compile UNITTEST by default, it isn't needed
...
-Fix: do not use hardcoded names for things like 'strip', keep it configurable!!
19 years ago
truelight
1e0f165407
(svn r4990) -Fix: use CXX to link MacOSX OpenTTD, not CC
19 years ago
truelight
49526b594f
(svn r4989) -Fix: make the OSX Makefile stuff to work with the compile-farm
19 years ago
KUDr
5e73dce0e7
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
19 years ago
orudge
0fe27c16af
(svn r4204) - Get trunk compiling again on OS/2
19 years ago
bjarni
9c96bcb997
(svn r4149) -Codechange: [OSX] rewrite of how universal binaries are compiled
...
Now OSX stores object files in .OSX and instead of making FAT object files, there are one for each architecture
Each architecture got their own targets to make a non-FAT binary and in the end, lipo will merge them into one binary
It's now possible to select which architectures you want to support by defining OTTD_PPC, OTTD_PPC970 (G5) and/or OTTD_i386
All combos are supported. UNIVERSAL_BINARY and TRIPLE_BINARY can still be used even though it's possible to gain the same result by using the new flags
Making a universal build when you already got part of it compiled (say the PPC part), it will reuse it and only compile the i386 part to save time
Note: in some cases when you switch flags, you risk that openttd is not updated. Delete it and try again. The Makefile can't solve this except if it forces linking each time
This fixes: FS#87 universal binary building borked in 0.4.7
Now universal binaries work on OSX 10.3.9 again
Building universal binaries no longer needs to store flags in Makefile.config as the new design makes it possible to figure everything out automatically
19 years ago
Darkvater
24b31ea883
(svn r4123) - Forward-port the release-changes from the 0.4 branch back to trunk. This ensures an updated changelog, known-bugs, etc.
19 years ago
bjarni
bb27e9abb3
(svn r4084) -Documentation: [OSX] changed OSX specific docs
...
-added an explanation to why there is a special Jaguar download (people appears to download it even when they should download the other one)
-removed the long outdated README_if_game_crashed_on_OSX.txt
19 years ago
tron
742e806d73
(svn r4076) Back out r4074. It doesn't work and leads to make endlessly calling itself. NOTE: Delete Makefile.config to recover.
19 years ago
bjarni
10936e7034
(svn r4074) -Feature: [Makefile] the makefile can now detect if iconv is present in the system
...
if detected, WITH_ICONV will be defined in the C code
WITH_ICONV is also added to Makefile.config
OSX do not use this flag setting in Makefile.config, as it is set at compile time based on target OS version
the actual C code is not changed as the current iconv code is hardcoded for OSX and would break if any other OS got iconv
This detection system is by request of Darkvater
19 years ago
bjarni
e13a6c79c3
(svn r4061) -Codechange: [OSX] removed some long dead flags for universal binary building and removed an absolute path for hdiutil (I don't thin anybody will have it at a non-default place, but still)
19 years ago
bjarni
5ea7685c2d
(svn r4060) -Codechange: [OSX] made the release target (in os/macosx/Makefile) easier to use since it gives the release disk image the right name automatically
...
it now uses REV instead of RELEASE, which means RELEASE is not needed to be set manaully anymore
it also automatically adds "-jaguar" when making a build aimed at OSX 10.2 (codenamed jaguar)
19 years ago
matthijs
2eafeaf7d6
(svn r4033) - Codechange: [Debian] Update debian packaging files to use debconf for user interaction.
19 years ago