Changes between Version 8 and Version 9 of PRO_CHANGE_MANAGER_R0


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Timestamp:
01/11/09 14:54:50 (16 years ago)
Author:
peko
Comment:

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  • PRO_CHANGE_MANAGER_R0

    v8 v9  
    7272 * unskipping the previous change acts like a redo. 
    7373 * there may be more interesting facts that can be observed. Design should take care of these... 
     74 * Be careful to consider the !UnmanagedChange type - a change that is supposed to be managed in a special way. Its undo and redo will be implemented as the situation requires. For example - save a book may be a unmanaged change. If the user creates a frame with a movie content (with a media file of over 700Mb), deletes the frame, deletes the media file and requests a undo - the change may become a unmanaged. If the user had not deleted the media file the change would have been a normal change that can be undone. 
    7475 
    7576== Related ==