Changing the gump from a book

[Felladrin]

Hello all. I'm looking for a way to change the gumpID from a book.

On forums I've found two related posts:
Client Side Gumps
Open Book from Gump

I see it's a client side function. But Phantom wrote:

OnDoubleClick
Send a different gump using SendGump

It's not clear for me how this could work. Can anybody help me with this? Any clues?

 

[TheNorthStar]

I think he just means making an entirely custom gump to handle the books. They wouldn't really work as well I think. I don't really know though.

 

[Irian]

I wrote the ReadBook-System a while ago which isn't exactly what you're searching for, but perhaps it helps.