Display preferences control the format of the symbols in your diagrams and the information displayed on them. You can control the default display preferences for all objects, or set preferences for all, selected, or new objects in the current diagram.
Yes – All existing and new symbols will reflect your changes to the Format, General and Content display preferences.
No – New symbols only will reflect your changes. Only the General and Content display preferences are applied to existing symbols. The Format changes are canceled.
Cancel – Your changes will not affect any symbols in any diagrams except the current one.
In each case, you return to the Display Preferences dialog.