Consider the Action called Absolute
(https://drive.google.com/file/d/1whQveFFlesOJlkA1Qi4JMEV7-oUAZU1f/view?usp=sharing) which returns
an absolute value (abs) of a number N passed as Input Parameter. When does the Action return 0 ?
Consider that you want to change your application Header, with new fonts, colors and an icon. What is the
best approach to accomplish that in Outsystems?