You can define sub-categories to be able to distinguish certain rooms within the main category, e.g. smoking and non-smoking rooms, rooms for disabled guests, etc.
i N.B.: You can establish sub-categories only upon entering a new category. You cannot change an existing category to a sub-category later on.
Figure 116: Creating a sub-category
When entering a reservation on a sub-category, SIHOT also checks for restrictions on the main category.