Hi,

I'm really new to Skinstudio and have found my way for nearly everything.  But I have some troubles understanding all the subtleties of titlebar buttons (UIS2). So, here my questions:

1. What does the "Linked to button" thing really do ?

2. About the "Action" field: what do the functions "Link to toggle", "Exclusive link to toggle", "Show an image", "non clickable DLL button", "DLL button using an image" and "DLL button" ?

3. Still about the "Action" field: What is the use of "Show an image (intercept messages)" ?

4. How to use the "Plugin DLL" field ?

5. With "Action" set to "Command Button", how can I pass parameters to the external app ? Is there a way to send the hWnd of the calling window to that app ?

6. Now, something tricky: I've defined some extra buttons to set/unset the windows AlwaysOnTop. Using two buttons, there is only one button visible at the same time to reflect the state of the window (AlwaysOnTop or not). This is working as expected. But, if this state is changed by an external app, the tittlebar buttons won't reflect the change. I guess I should use "Show an image (intercept messages)" for this to work but how will I do this ?

Thanks in advance.