...
- each train has a separate error box, where an occurring error is indicated: errorbox, train and corresponding number (e.g. errorbox_train0)
- error message correlating to a particular train: error, train and corresponding number (e.g. error_train0)
Lamps
- lamp and the corresponding number (e.g. lamp0)
Points
- point and the corresponding number (e.g. point0)
...
- there are a total of 11 trains on the track, all numbered consecutively from KH_ST down to OC_ST (e.g. from train0_0 and train0_1 on KH_ST_1 to train10_0 and train10_1 on OC_ST_1)
- head of the train: train, number and 0 a zero (e.g. train0_0)
- second part: train, number and 1 a one (e.g. train0_1)Ω