3D Systems Cube User Manual page 10

You may also add a sidewalk to your print to increase the footprint.
Use PLA material to anchor your part to the print pad.
Preferred
Note the contact point of this part. Adding a sidewalk will stabilize it even more.
Not Preferred
Note the limited contact point of this part. This part may not be stable enough to
print properly.
Maintain Gaps
To ensure there is enough space for INF support, maintain at least .6 mm between
components that need to print with separation.