Rules of using indicators from Code Base

 

Hi!

I could not find any information about the rules of using indicators from the Code Base/library clearly stated anywhere, so I will ask my question here:

The indicators in the Code Base seems to be freeware, meaning that anyone can download and use them at will. Does this mean that you use code and indicators from the codebase at you own will? For example, is it allowed to use the code from a indicator found in the Code Base when making a order at the freelance service?