Why are some modules locked?
Modules 6 to 14 are Pro-only. Within a module, lessons unlock as you complete the previous one. Skipping isn't an option by design.
Two locks exist. The first is Pro: modules 6 to 14 require an active Pro subscription. Free accounts see them in the curriculum but can't open them.
The second is sequential: inside any module, you can't open lesson three until you've cleared lessons one and two. That's intentional. The strategy modules build on themselves. Lesson seven of module nine assumes you have lessons one through six in your head. Skipping breaks the chain.
Foundations gate
You also can't start module 9 (the strategy core) until you've cleared the foundations modules. Trying to learn the entry rules without first understanding pip math, risk management, and chart structure is a known failure mode. The lock prevents it.
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