The following table summarizes the features and restrictions of each type of presentation space.
Presentation Space Features and Restrictions
┌────────────────────┬─────────────┬─────────────┬──────────────┐ │Feature/Restriction │Normal │Standard │Cached Micro │ │ │ │Micro │ │ ├────────────────────┼─────────────┼─────────────┼──────────────┤ │Device types │Any device │Any device │Video-display │ │supported │ │ │window only │ ├────────────────────┼─────────────┼─────────────┼──────────────┤ │Number of supported │Multiple │One │One │ │devices │ │ │ │ ├────────────────────┼─────────────┼─────────────┼──────────────┤ │Association │Associate and│Associate at │N/A. │ │ │disassociate │creation; │ │ │ │as required. │cannot │ │ │ │ │disassociate.│ │ ├────────────────────┼─────────────┼─────────────┼──────────────┤ │Retained graphics │Yes │No │No │ ├────────────────────┼─────────────┼─────────────┼──────────────┤ │Available GPI │All functions│All except │All except │ │functions │ │segment │segment │ │ │ │functions │functions │ ├────────────────────┼─────────────┼─────────────┼──────────────┤ │Memory │Highest │Medium memory│Quickest │ │considerations │memory usage │usage │allocation │ └────────────────────┴─────────────┴─────────────┴──────────────┘