Changes
DateFormat = yyyy
Period = from:1919 till:19912015
TimeAxis = orientation:vertical
ScaleMajor = unit:year increment:5 start:1920
Property test: [[Property name::Property value]]
{{#info: Some text | info }}
Test if Extension:SimpleTooltip is activated
{{#tip-text: text | tooltip-text}}
{{#simple-tooltip: text | tooltip-text}}