Editing Hex Editing - Guide (section)

=== art<ref_ID> ===
art<ref_ID> entries in HotA.dat (as visible in the Hota.editor.exe) can be used to alter an artifact's name, adventure map event text, description, slot type and rarity class (treasure, minor, major, relic). Here is also the true artifact bonus data coded. Note that the Reference ID is in decimal. 

:gold_price <nowiki>#</nowiki> cost - (cost of 0 is used if an artifact cannot normally appear, f.e. if it's a Combination Artifact. 
:slot <nowiki>#</nowiki> slot type (0 - none, 1 - head, 2 - shoulders, 3 - neck, 4 - right hand, 5 - left hand, 6 - torso, 7 - ring, 8 - feet, 9 - misc, 10 - ballista, 11 - ammo cart, 12 - first aid tent, 13 - catapult, 14 - spell book)
:class <nowiki>#</nowiki> type (1 - none, 2 - treasure, 4 - minor, 8 - major, 16 - relic)
:0 <nowiki>#</nowiki> disabled as defaults (0 - no, 1 - yes)
:0 <nowiki>#</nowiki> add new spells (0 - no, 1 - yes)
:0 <nowiki>#</nowiki> attack bonus (_int8_)
:0 <nowiki>#</nowiki> defense bonus (_int8_)
:0 <nowiki>#</nowiki> spell power bonus (_int8_)
:0 <nowiki>#</nowiki> knowledge bonus (_int8_)