The top value adjusts the centre of the tiling box (the little flag on the blueprint). This centre is used for two things: To rotate the blue print around To tile it globally, the offset from the world origin can be set with the second set of values. So when you keep the rotation of the blueprint co...

I just noticed that concrete bricks can only be placed at 4+ tiles away from water, while normal concrete can be placed directly at the waters edge. Is this is a bug/historic or intended?

Current Open the production statistics screen (pressing 'P'). Observe (see screenshot) that 'm' is used as abbreviation for minutes. Opening the power production by clicking a power pole and the same symbol can be observed. Desired Use the SI symbol for minutes is 'min' (see e.g. wikipedia article ...

TL;DR Improve the readability of the production statistics (popup) graph, by adding units to the pop-up and axis labels. What ? Currently the graphs for the statistics look like this statistics-current.png Suggestion (in green) , add axis labels to the graph and units to the pop-up statistics-sugge...

After the cut scene of evacuating to the east in the introduction scenario, I am now stuck in camera mode. I don't know if it is relevant but: - I did research the inserter tech - I mined most of the factory (including parts earlier placed by compilatron) - The biters did seem to attack and move awa...

Looking at one the train unloading stations I spotted a strange separation between the items on the right belt (see screenshot compression2.png). I would have expected that there is no gap at the arrow (between items 3 and 4). Reproduction seems possible by building the setup of screenshot compressi...

After gaining a better understanding of the research ordering ( see this report ) I still think there is a bug. In the screenshot below there are I think 3 errors. Both "Cannon shell damage 6" (position 2) and "Grenade damage 7" (position 4) cost 2000 of their science packs, thou...

As the title tells factorio crashes when selecting on of the tabs when selecting a new signal for a constant combinator. To reproduce - Open the displayed combinator - Optionally, remove the iron plate (sometimes makes the crash happen faster, though the error log does not seem to differ) - Select t...

The technology ordering sorts by the number of science packs each technology takes (the 'x ###' next to the science packs). So, it's working as intended - although maybe it could be sorted better. For now I'm going to leave it as it is. Ok, so the ordering is based on 1. Maximum science pack (first...

After researching Laser Turret Damage 3 (IIRC) I noticed that the technologies are out of order. (See attached screenshot, edit2: bottom one) I am not sure what the exact ordering algorithm is/should be, but I think the following technologies might be incorrect, numbering is (r=row, c = column). Las...