In order to specialize in certain subjects, you need to develop yourself, learn. Absolute things, time and knowledge, are needed for Learning and Developing.
If you know the tools, materials and file formats you use, you can more easily understand what to use where and how, and know the alternatives.
The forum system is actually a meeting place, information gathering and most importantly sharing areas.
You can ask your questions about certain subjects or share your information. There is a saying in the forum world.
Knowledge is power, and Knowledge multiplies as it is Shared.
Feel free to ask questions and share what you know.