Inserting an image into a pre-existing background group?

[Richmond]

On 07/22/2010 08:18 PM, Wilhelm Sanke wrote:
>
> On Thu Jul 22, 2010, Richmond richmondmathewson at gmail.com wrote:
>
>
>>   I have a background group that spreads itself
>> over something like 50 cards; however, I am
>> beginning to have serious reservations about
>> the aesthetics of some of the images I use as
>> faux-buttons and should like to replace them.
>>
>> My problem is two-fold:
>>
>> 1. Insert an image into a pre-existing
>>      background group so it shows up\
>>      across the 50 pages.
>>
>> 2. Remove an image in a similar situation.
>>
>> sincerely, Richmond.
>
>
> Richmond, where is the problem - or what do I miss?
>
> If there is an image object inside your group you can put any image 
> into that group (with its backgroundbehavior set to true) - or remove 
> it by setting that image to empty.
>

You are missing nothing whatsoever; but I am missing quite a bit: I 
don't know how to put an image into
a pre-existing group, and I don't know how to set an image to empty.

I would be extremely grateful if you could tell me how to do these things.

sincerely, Richmond.