see https://beta.woltlab.com/forum/thread/1685-sprachvariablen/
<item name="wcf.condition.lessThan.error.maxValue"><![CDATA[The “less than” value cannot be greater than {#$maxValue}.]]></item>
<item name="wcf.condition.lessThan.error.minValue"><![CDATA[The “less than” value cannot be less than {#$minValue}.]]></item>
<item name="wcf.condition.timestamp.error.endBeforeStart"><![CDATA[The end date is prior to the start date.]]></item>
- <item name="wcf.condition.timestamp.error.invalidEnd"><![CDATA[The start date is invalid.]]></item>
- <item name="wcf.condition.timestamp.error.invalidStart"><![CDATA[The end date is invalid.]]></item>
+ <item name="wcf.condition.timestamp.error.invalidEnd"><![CDATA[The end date is invalid.]]></item>
+ <item name="wcf.condition.timestamp.error.invalidStart"><![CDATA[The start date is invalid.]]></item>
</category>
<category name="wcf.date">