TL;DR
It's sometimes difficult to work out which wait condition(s) is preventing a train from going.

What ?
In the list of wait conditions, place an status icon next to each condition to show if it's been met or not.
status_indicators.png

Why ?
This would allow the player to see at a ...

VERSION 0.15.15 - Mac OS X

ACTUAL BEHAVIOUR:
I was attempting to set a condition for a train to wait at a station until an item count is met. I had moved the "Select a signal" GUI to the side to better view the map. When clicking on the item category (I wanted to select stone as the item type), the ...

PRECIS:
When updating mods, Factorio 0.15.12 will cheerfully update mods to a version which is marked as requiring a later version of Factorio.

ACTUAL BEHAVIOUR:
For example, Factorio version 0.15.12 will update Factorissimo to version 2.1.7 which is marked as requiring Factorio version 0.15.13 ...