Thanks Adam,
I have modifed as suggest but now have another problem. If I modify...
<
resource name="ImageGalleryByBrowsing">My Image Gallery</resource>
Now I have two buttons on my tool bar. One tool tip displays "My Image Gallery" and the second button (that I have created) shows a tool tip of "Public Image Gallery". This is just what I wanted. However, the dialog popup window now has a title & subtitle of "My image gallery" when either button is clicked (as opposed to my button having a title and subtitle of "Public image gallery"). I have tried adding a resource line in the xml file specific for my button but this doesnt work as I have to execute command "ImageGalleryByBrowsing" command in order to launch the dialog.
Is there any way I can get round this? (I do realise I may be asking to take customization a little too far here)
Paul.