I moved your topic from ProOrder to ProBuilder support, since the only protection allowed is for indicators.
When you highlight on of your indicators and click on EXPORT, a window opend to ask you whether you want:
- export code with no restrictions (default, usually used)
- export encrypted code (not readable), though it can be installed with no restrictions
- export encrypted code (not readable), that can be imported and installed only ONCE
that what is currently supported by PRT.
I know some changes are in the works, but I have no details on what they are exactly related to and when they will be undisclosed.