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For this example, we have chosen a generator as the subject of the rent. Its unit of measure is the hour - so on the Item card, in the field Base Unit of Measure, we choose the hour. Click on new to create your unit of measure.
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Units Count
There is a field Units Count in the general section of the Rent Item Card - this indicates the number of units that have been consumed so far. This entry represents the initial status for the next rent item. In the case of the first rental, the status is zero.
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