Janome DigitizerPro Instruction Book page 223

If the design will not stitch as a single Giga hoop
design – i.e. it would require more than one rotation
of the Giga hoop to preserve the stitching sequence
– the following message is displayed:
Click OK and use Combine mode to create two
Hoop B hoopings as instructed. See also
objects and designs.
4 Select the design name and click the Send button.
Note The design will be sent to the machine as two
individual JEF files – Hoop position A and Hoop
position B. However, the machine display will show the
design as a single design unless the file cannot be
stitched in two files due to the object stitching
sequence.
JANOME Embroidery Software Instruction Book
Combining
Chapter 26 Outputting to Machine
221