... 996 Generated mipmaps (3) for atlas [25] of size 8192x3936
21.016 Custom mipmaps uploaded (3435)
21.046 Video memory usage: 3570.69 MB (Atlases: 3440.38 MB, Textures: 130.30 MB)
21.154 Factorio initialised
21.171 Steam Storage Quota: 20636/23841
57.706 Info ServerSynchronizer.cpp:22 ...

... Lang: en]
0.339 Video driver: windows
0.339 Available displays: 3
0.339 [5]: \\.\DISPLAY22 - NVIDIA GeForce RTX 4080 Laptop GPU {0x05, [0,0], 3440x1440, 32bit, 60Hz}
0.339 [0]: \\.\DISPLAY1 - Intel(R) UHD Graphics {0x01, [495,1440], 2560x1600, 32bit, 165Hz}
0.340 [4]: \\.\DISPLAY21 - Trigger ...

... bitmap (size 16384x16384) [low-object]
2.368 Created an atlas bitmap (size 4096x960) [low-object]
2.369 Created an atlas bitmap (size 16384x13440) [corpse-decay]
2.369 Created an atlas bitmap (size 16384x5596) [none]
2.369 Created an atlas bitmap (size 1676x79) [not-compressed]
2.370 ...

... Special: lmw] [Lang: en]
0.170 Video driver: windows
0.170 Available displays: 2
0.170 [0]: \\.\DISPLAY1 - NVIDIA GeForce RTX 3080 {0x05, [0,0], 3440x1440, 32bit, 144Hz}
0.171 [1]: \\.\DISPLAY2 - NVIDIA GeForce RTX 3080 {0x01, [3440,258], 1920x1080, 32bit, 60Hz}
0.233 [Direct3D11] Display: 0 ...

... Special: lmw] [Lang: en]
0.271 Video driver: windows
0.271 Available displays: 2
0.271 [0]: \\.\DISPLAY1 - NVIDIA GeForce RTX 3070 {0x05, [0,0], 3440x1440, 32bit, 60Hz}
0.271 [1]: \\.\DISPLAY2 - NVIDIA GeForce RTX 3070 {0x01, [3440,0], 2560x1440, 32bit, 59Hz}
0.298 [Direct3D11] Display: 0 ...

... lmw] [Lang: en]
0.477 Video driver: windows
0.477 Available displays: 4
0.477 [0]: \\.\DISPLAY6 - NVIDIA GeForce RTX 2080 Ti {0x05, [0,0], 3440x1440, 32bit, 165Hz}
0.478 [1]: \\.\DISPLAY7 - NVIDIA GeForce RTX 2080 Ti {0x01, [3440,130], 1920x1080, 32bit, 60Hz}
0.478 [2]: \\.\DISPLAY8 ...

... controlled biter behavior and how to make them more interesting.

One good starting point is https://forums.factorio.com/viewtopic.php?f=80&t=3440&start=30 What do biters do in their spare time? (Pheromone pathfind)

But the threads there are old. For newer ideas around that most of this search ...

... DPI: 1] [Screen: 255] [Special: lmw] [Lang: de]
0.033 Available displays: 2
0.033 [0]: \\.\DISPLAY1 - Radeon RX 590 Series {0x80005, [0,0], 3440x1440, 32bit, 100Hz}
0.034 [1]: \\.\DISPLAY2 - Radeon RX 590 Series {0x80001, [3440,0], 1920x1080, 32bit, 60Hz}
0.076 [Direct3D11] Display: 0 ...

... 10/10.

I mean can we at least get option to move UI around or something? Maybe lock it into hard 16:9 mode or something?
I also have Acer Z35P 3440 x 1440 and that is just UW and it's completely different to 32:9 i mean it's a bit wider than normal 16:9. If wide wasn't cool we'd be still at 4:3 ...

... specifically widescreen aspect ratio (21:9) or just larger size in general. Train setup is misaligned. https://imgur.com/a/DYZxmbu

This is on a 3440 X 1440 running windowed. Any resized window of factorio instance is broken with the train setup offset and displayed outside the visible window ...

... Info AppManager.cpp:297: Saving to _autosave2 (blocking).
3439.397 Verbose Scenario.cpp:838: Saving game as /home/matt/factorio-saves/_autosave2
3440.196 Verbose Scenario.cpp:954: Time to save game: 0.799007
3440.204 Info AppManagerStates.cpp:1844: Saving finished
3740.217 Info AppManager.cpp:297 ...

... DPI: 1] [Screen: 255] [Special: lmw] [Lang: en]
0.015 Available displays: 2
0.015 [1]: \\.\DISPLAY2 - NVIDIA GeForce GTX 1080 {0x05, [0,0], 3440x1440, 32bit, 60Hz}
0.015 [0]: \\.\DISPLAY1 - NVIDIA GeForce GTX 1080 {0x01, [3440,187], 1920x1080, 32bit, 120Hz}
0.082 [Direct3D11] Display: 0 ...

... Native DPI: 1] [Screen: 255] [Special: 000] [Lang: en]
0.012 Available displays: 1
0.012 [0]: \\.\DISPLAY1 - NVIDIA GeForce GTX 670 {0x05, [0,0], 3440x1440, 32bit, 60Hz}
0.056 [Direct3D11] Display: 0, Output: 0, DisplayAdapter: 0, RenderingAdapter: 0; d3dcompiler_47.dll
0.180 Initialised Direct3D ...

... DPI: 1] [Screen: 255] [Special: 0000] [Lang: en]
0.033 Available displays: 2
0.033 [1]: \\.\DISPLAY2 - NVIDIA GeForce GTX 1070 {0x05, [0,0], 3440x1440, 32bit, 60Hz}
0.033 [0]: \\.\DISPLAY1 - NVIDIA GeForce GTX 1070 {0x01, [3440,0], 2560x1440, 32bit, 59Hz}
0.078 [Direct3D11] Display: 0 ...

... automatic (100.0%)] [Native DPI: 1] [Screen: 255] [Special: 0010] [Lang: en]
0.083 Available displays: 2
0.083 [0]: OMEN by HP 35 - {[0,0], 3440x1440, SDL_PIXELFORMAT_ARGB8888, 60Hz, 0x38c2003(0x80)}
0.084 [1]: Color LCD - {[3440,0], 1680x1050, SDL_PIXELFORMAT_ARGB8888, 60Hz, 0x7bd7f3ff(0x40 ...

... 006 Binaries path: F:/SteamLibrary/steamapps/common/Factorio/bin
0.047 System info: [CPU: Intel(R) Core(TM) i7-4710HQ CPU @ 2.50GHz, 8 cores, RAM: 3440/8075 MB, page: 4423/10379 MB, virtual: 187/134217727 MB, extended virtual: 0 MB]
0.047 Display options: [FullScreen: 1] [VSync: 1] [UIScale ...

... 1] [UIScale: automatic (100.0%)] [MultiSampling: OFF] [Screen: 255] [Lang: en]
0.110 Available displays: 2
0.110 [0]: LG ULTRAWIDE - {[0,0], 3440x1440, SDL_PIXELFORMAT_ARGB8888, 60Hz}
0.110 [1]: BenQ LCD - {[3440,-236], 1080x1920, SDL_PIXELFORMAT_ARGB8888, 60Hz}
0.175 Initialised OpenGL:[0 ...

... using it throughout factorio v16 and imported it in my first v17 playthough. I also updated my monitor from a ROG with 2560 x 1440 to an ROG with 3440 x 1440.

Before the monitor change, I could almost see the end of the blueprint and could place the blueprint when I was about 1/4 of the way across ...

... is a change from that.

Each attempt produced an identical log.

$ cat factorio-current.log
0.003 2019-03-08 04:04:57; Factorio 0.17.8 (build 43440, mac, alpha)
0.003 Operating system: macOS 10.14.1
0.003 Program arguments: "/Applications/factorio.app/Contents/MacOS/factorio" "-psn_0_20030233 ...

... 1] [UIScale: automatic (100.0%)] [MultiSampling: OFF] [Screen: 255] [Lang: en]
0.076 Available displays: 2
0.076 [0]: LG ULTRAWIDE - {[0,0], 3440x1440, SDL_PIXELFORMAT_ARGB8888, 60Hz}
0.077 [1]: BenQ LCD - {[3440,-236], 1080x1920, SDL_PIXELFORMAT_ARGB8888, 60Hz}
0.225 Initialised OpenGL:[0 ...