Hi all, there has some problems when I apply one template.the problem can get as follows: a)click 'Master Pages' in tastpane,and choose a template ,for example growframe(you can download many templates from http://templates.services.openoffice.org/en/search/node/impress) or others except lyt-darkblue and lyt-cool. b)click view->Master->Slide Master c)click right mouse down in the center pane,and choose Slides->Set Backgound Pictures for Slide. d)Close Master View e)Insert a new slide,and set another backgound picture. f)save and reload now we can find that the backgound picture of the first slide is the same as the backgound picture of the second slide. but when we apply the template lyt-darkblue or lyt-cool,the problem above does not exist. In the problem ,I attemp to change the template postfix from '.otp' to '.zip',and find that the template lyt-darkblue and lyt-cool both contain the picture 10000000000000400000004077CDC8F9.png and interrelated picture exsits in thumbnails. we can do the same thing for other templates ,the interrelated picture both exsits in files pictures and thumbnails. So I think this problem can be solved when we design the template rightly.But I do not Know how to design a template like lyt-darkblue or lyt-cool. Best wishes!
