If you are using the NewsCal-v1.07 Indicator then like me you might be frustrated that the source code is not available.
Here is a sample NewsCal-AddOn Indicator that you can use to read the NewsCal-v1.07 display. It creates a label for upcoming important news like ECB, FOMC, and NFP.
Feel free to modify the indicator or add to your own code.
Download the Indicator here:
NewsCal-AddOn.ex4 NewsCal-AddOn.mq4
For the latest version check here:
http://www.forexfactory.com/showthread.php?t=326551&page=15