The syntax is a nightmare. I honestly never understood why they made it so complicated. Should I use a brace? On the same line or on a new one? How to pass par

The syntax is a nightmare. I honestly never understood why they made it so complicated. Should I use a brace? On the same line or on a new one? How to pass parameters, with or without paranthesis? Should I use ::? There are many such issues. I love AHK but every time I wrote a script or is trial and error to discover the proper syntax.