Fixed the next-train time on the circle lines. Line 2 and Line 6 come back round to where they started. The app was working out the way round from the far side, so it could pass over the trains actually coming and offer one hours away. Sindorim to Gyodae was the clearest case of it. It now reads the direction the train is really going.

There are now two maps. The new one is a diagram: lines straightened, all 657 stations spaced so their names stop colliding, the Han River and the sea drawn in, and KTX and ITX stations marked. The app opens on it. The map drawn where the stations really are is still there. Switch between them in Settings > Map style. Station name size is now adjustable. Also fixed: Chongshin Univ. and Isu are one station, and the Yangpyeong-Jipyeong stop order.

Express trains, handled properly. • Line 1 has three express services, and each is now worked out on its own • Express stopping patterns are checked against the timetable, correcting errors in the underlying map data • A route carries an express from end to end, and a wait is no longer labelled a transfer • An express is drawn as the train that runs it, not as its line • The train times list shows the whole day, not just what is left of it