# Master Schedule Item Listing (MS.R1)
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The MS.R1 procedure is used to produce a listing of the master schedule items that have been defined. You can limit the items displayed to those that fall within a specified date range, and also specify a particular part number.
Frequency of Use
Part Number The number that identifies the part being displayed.
Description The description of the associated part number.
Date All of the required dates for the associated part number that fall within the selected date range.
Quantity The quantity associated with each requirement date.
Reference Any reference entered for the associated date.