## Display Device Driver Reference for OS/2

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### DTT Script File Command Summary

CHOOSE Select the next test case to be executed. The operand is the case- sensitive name of the test case to be selected.

DCTYPE Specify the device context for subsequent test cases.

The operand is one of the following:

OD_QUEUED Output is to be queued. (This is the default.)

OD_DIRECT Output is not to be queued.

OD_INFO The device context is to be used only to retrieve information.

OD_METAFILE The device context will be used to write a metafile.

OD_METAFILE_NOQUERY The same as OD_METAFILE, except the querying of attributes is not permitted.

OD_MEMORY A device context that is used to contain a bit map.

DELAY Delay script execution for five seconds.

DISPLAY Execute the currently selected test case.

EXIT Terminate DTT immediately.

PSTYPE Specify the presentation-space type to be used for subsequent test cases.

The operand is one of the following:

GPIT_MICRO Micro-presentation space.

GPIT_NORMAL Normal presentation space. (This is the default.)

PSUNITS Specify the presentation-space units to be used for subsequent test cases.

The operand is one of the following:

PU_ARBITRARY Application-convenient units.

PU_PELS Pel coordinates. (This is the default.)

PU_LOMETRIC Units of 0.1 mm.

PU_HIMETRIC Units of 0.01 mm.

PU_LOENGLISH Units of 0.01 inch.

PU_HIENGLISH Units of 0.001 inch.

PU_TWIPS Units of 1/1440 inch.

    /--- Usage Notes ------------------------------------------\

    |                                                          |

    |    Blank lines and comments can appear anywhere in a    |

    |     script file.                                         |

    |                                                          |

    |    Comments must be preceded by an asterisk (*) as the  |

    |     first non-blank character on a line.                 |

    |                                                          |

    \----------------------------------------------------------/