2012.
The main goal of this section is to provide all the information you would need to create programs with flat assembler, but since guides for a lot of topics has not been written yet, it's possible that you won't find here the help you are looking for. In such case please visit the message board, where you can ask any questions regarding flat assembler.
flat assembler 1.70 Programmer's Manual
Windows programming
Design Principles
Understanding flat assembler
flat assembler FAQ
Symbolic information file format
flat assembler Programming Tutorial