HorizontalScrollbar = 'bottom_horizontal_slider'

Here is an example of adding a new division: This is often used to add divisions of a new subunit or to display custom tooltips. On_research_complete is used to execute effects upon the completion of a taken technology. # Adjusts weighting depending on taken technology (uses technology tags) # Weighting for the AI to pick the technology # Which technology categories apply to this technology. Name = # Found in countrytechtreeview.gui # Controls which folder (tab) the technology appears under. # Used to either-or with other technologies. Used for modding nation-specific technologies. # Limits technology (and linked technologies) visibility if trigger is false. # Limits technology availability if trigger is false. # Technologies taking this technology is dependant on (other than previous technology.) Used for variant technologies of base technology

Show_equipment_icon = yes # Show the equipment icon that is unlocked # Alter unit attributes and sub-attributes Show_effect_as_desc = yes # Displays effects in description. # Effects to apply on technology completion Start_year = # Which year this technology stops receiving ahead-of-time penalities. Research_cost = # Cost in time, where 1 is the default research time length. # Any country-level modifier can be used here.Дoctrine = yes # Consider this technology a doctrine technology. The generic format for a technology is as follows: There are two relevant folders for technology, /Hearts of Iron IV/common/technologies, which houses the actual technology trees, and /Hearts of Iron IV/common/technology_tags, which houses the categories assigned to technologies. If you spot a mistake then you are welcome to fix it.

3.3.3 Adding background for small items.

How to make a mod for hoi4