No helpers will render in preview-status in our Room-sketcher-tool. No helpers will show in the furniture-status.
Arrows:
In max, model an arrow. Name the object to “helper_arrow”. The item will render with the profile-setting: Arrow color, with an black outline around the arrow.
Insert into database as a Helper-item.
Other helpers, like measuringtape and compass:
Model your helper. Insert into database as Helper-item.