riched32.dll or riched20.dll sourcode

Question

Is the sourcecode of riched32.dll or riched20.dll available somewhere

If not - what could I do if i want to create a richedit textfield that behaves slightly different (like changing the control for the scrollbars, such that i can change the size and positions of them from outside)

thanks

Answer 1

In Windows, if one wants to create a common control that behaves differently, they would create it as usual and subclass it.