Hi: In Impress, there is a phenomena about the background setting, here it is: supose there are more than one slides in the presentation, select one slide, open the page style dialog and chose background tab page, and fill any type of backgound for the current slide, and click ok and a message box pops up, asking you if you want to make the setting for all pages, select "no". and only the current page is set. and then, if you select another page, do it again but chose a different e.g color for background to show some difference later, for the message box this time chose "yes" to make the setting to all pages. the result will be every page except the former one we changed first. It is apparent that the first choice made for the slide not to make the setting to all the pages paid off. I want to ask, does it necessary to shut the page out because first we chose to set something only for it? and maybe the user just want all the pages set the same this time. BTW, can I ask how can I check the difference between the unique slide and the rest, say how can write code to identify that page can't be set with the same background as others?
thanks zhaosheng 2007-05-18
