Post: #7

the sphere always send all dialog pages to the client, you just need to make it change the page using "BUTTON x y id id 0 2 0", in other words, these numbers means:
0: there's no real button action (you cant use ON=2, ON=3, etc), since there's no action, sphere will automatically define that button as an "page button"
2: this will open page 2
0: as I said before, the button doesn't have a real action, so it doesnt need a tag number to use ON=2, ON=3, etc

you can open dialogs directly on a specific page using DIALOG d_something 2 too, this will open the dialog directly on page 2, but it's only recommended to open the dialog, not to change pages if the dialog is already open. If you change pages using this, sphere will send the entire dialog again to the client everytime you hit the button. If you use the first method above, the client can change the dialog page itself without need to reload the dialog (this will make it load faster)