I've been programming with Win32API for long time, but just using the normal controls of Win32.
How to create a new control? Ex: A Toggle Button, A new kind of textbox, etc...
I've seen it in HLL's. Is it hard to do the same with raw Win32 ASM?

Thanks

You can use RegisterClass[Ex] to create a window class, then you use the new class name with CreateWindow[Ex] like normal. When you create a class you define the classes behaviour and window procedure etc, then you put your code to control the look/behaviour of your new class. You can even create a class that uses win32 objects e.g. like the IP control which just loads 4 edit controls with some subclassing.

HTH