$style[dateDiffBefore] and $style[dateDiffAfter]
Both keywords are used to show the difference in days between the current date and the date value of the field.
Installation
cob-cli customize dateDiffUsage
$style[dateDiffBefore]
$style[dateDiffAfter]
$style[dateDiffBefore]
Shows the difference before the field date value. 
$style[dateDiffAfter]
Shows the difference after the field date value. 
