Index: data/civ1/techs.ruleset
===================================================================
--- data/civ1/techs.ruleset	(revision 12530)
+++ data/civ1/techs.ruleset	(working copy)
@@ -43,336 +43,448 @@
 req1     = "Flight"
 req2     = "Electricity"
 flags    = ""
+graphic     = "a.advanced_flight"
+graphic_alt = "-"
 
 [advance_alphabet]
 name     = _("Alphabet")
 req1     = "None"
 req2     = "None"
 flags    = ""
+graphic     = "a.alphabet"
+graphic_alt = "-"
 
 [advance_amphibious_warfare]
 name     = _("Amphibious Warfare")
 req1     = "Never"
 req2     = "Never"
 flags    = ""
+graphic     = "a.amphibious_warfare"
+graphic_alt = "-"
 
 [advance_astronomy]
 name     = _("Astronomy")
 req1     = "Mysticism"
 req2     = "Mathematics"
 flags    = ""
+graphic     = "a.astronomy"
+graphic_alt = "-"
 
 [advance_atomic_theory]
 name     = _("Atomic Theory")
 req1     = "Theory of Gravity"
 req2     = "Physics"
 flags    = ""
+graphic     = "a.atomic_theory"
+graphic_alt = "-"
 
 [advance_automobile]
 name     = _("Automobile")
 req1     = "Combustion"
 req2     = "Steel"
 flags    = "Population_Pollution_Inc"
+graphic     = "a.automobile"
+graphic_alt = "-"
 
 [advance_banking]
 name     = _("Banking")
 req1     = "Trade"
 req2     = "The Republic"
 flags    = ""
+graphic     = "a.banking"
+graphic_alt = "-"
 
 [advance_bridge_building]
 name     = _("Bridge Building")
 req1     = "Iron Working"
 req2     = "Construction"
 flags    = "Bridge"
+graphic     = "a.bridge_building"
+graphic_alt = "-"
 
 [advance_bronze_working]
 name     = _("Bronze Working")
 req1     = "None"
 req2     = "None"
 flags    = ""
+graphic     = "a.bronze_working"
+graphic_alt = "-"
 
 [advance_ceremonial_burial]
 name     = _("Ceremonial Burial")
 req1     = "None"
 req2     = "None"
 flags    = ""
+graphic     = "a.ceremonial_burial"
+graphic_alt = "-"
 
 [advance_chemistry]
 name     = _("Chemistry")
 req1     = "University"
 req2     = "Medicine"
 flags    = ""
+graphic     = "a.chemistry"
+graphic_alt = "-"
 
 [advance_chivalry]
 name     = _("Chivalry")
 req1     = "Feudalism"
 req2     = "Horseback Riding"
 flags    = ""
+graphic     = "a.chivalry"
+graphic_alt = "-"
 
 [advance_code_of_laws]
 name     = _("Code of Laws")
 req1     = "Alphabet"
 req2     = "None"
 flags    = ""
+graphic     = "a.code_of_laws"
+graphic_alt = "-"
 
 [advance_combined_arms]
 name     = _("Combined Arms")
 req1     = "Never"
 req2     = "Never"
 flags    = ""
+graphic     = "a.combined_arms"
+graphic_alt = "-"
 
 [advance_combustion]
 name     = _("Combustion")
 req1     = "Refining"
 req2     = "Explosives"
 flags    = ""
+graphic     = "a.combustion"
+graphic_alt = "-"
 
 [advance_communism]
 name     = _("Communism")
 req1     = "Philosophy"
 req2     = "Industrialization"
 flags    = ""
+graphic     = "a.communism"
+graphic_alt = "-"
 
 [advance_computers]
 name     = _("Computers")
 req1     = "Mathematics"
 req2     = "Electronics"
 flags    = ""
+graphic     = "a.computers"
+graphic_alt = "-"
 
 [advance_conscription]
 name     = _("Conscription")
 req1     = "The Republic"
 req2     = "Explosives"
 flags    = ""
+graphic     = "a.conscription"
+graphic_alt = "-"
 
 [advance_construction]
 name     = _("Construction")
 req1     = "Masonry"
 req2     = "Currency"
 flags    = "Fortress"
+graphic     = "a.construction"
+graphic_alt = "-"
 
 [advance_currency]
 name     = _("Currency")
 req1     = "Bronze Working"
 req2     = "None"
 flags    = ""
+graphic     = "a.currency"
+graphic_alt = "-"
 
 [advance_democracy]
 name     = _("Democracy")
 req1     = "Philosophy"
 req2     = "Literacy"
 flags    = ""
+graphic     = "a.democracy"
+graphic_alt = "-"
 
 [advance_economics]
 name     = _("Economics")
 req1     = "Never"
 req2     = "Never"
 flags    = ""
+graphic     = "a.economics"
+graphic_alt = "-"
 
 [advance_electricity]
 name     = _("Electricity")
 req1     = "Metallurgy"
 req2     = "Magnetism"
 flags    = ""
+graphic     = "a.electricity"
+graphic_alt = "-"
 
 [advance_electronics]
 name     = _("Electronics")
 req1     = "Engineering"
 req2     = "Electricity"
 flags    = ""
+graphic     = "a.electronics"
+graphic_alt = "-"
 
 [advance_engineering]
 name     = _("Engineering")
 req1     = "The Wheel"
 req2     = "Construction"
 flags    = ""
+graphic     = "a.engineering"
+graphic_alt = "-"
 
 [advance_environmentalism]
 name     = _("Environmentalism")
 req1     = "Never"
 req2     = "Never"
 flags    = ""
+graphic     = "a.environmentalism"
+graphic_alt = "-"
 
 [advance_espionage]
 name     = _("Espionage")
 req1     = "Never"
 req2     = "Never"
 flags    = ""
+graphic     = "a.espionage"
+graphic_alt = "-"
 
 [advance_explosives]
 name     = _("Explosives")
 req1     = "Gunpowder"
 req2     = "Chemistry"
 flags    = ""
+graphic     = "a.explosives"
+graphic_alt = "-"
 
 [advance_feudalism]
 name     = _("Feudalism")
 req1     = "Masonry"
 req2     = "Monarchy"
 flags    = ""
+graphic     = "a.feudalism"
+graphic_alt = "-"
 
 [advance_flight]
 name     = _("Flight")
 req1     = "Combustion"
 req2     = "Physics"
 flags    = ""
+graphic     = "a.flight"
+graphic_alt = "-"
 
 [advance_fundamentalism]
 name     = _("Fundamentalism")
 req1     = "Never"
 req2     = "Never"
 flags    = ""
+graphic     = "a.fundamentalism"
+graphic_alt = "-"
 
 [advance_fusion_power]
 name     = _("Fusion Power")
 req1     = "Nuclear Power"
 req2     = "Superconductors"
 flags    = ""
+graphic     = "a.fusion_power"
+graphic_alt = "-"
 
 [advance_genetic_engineering]
 name     = _("Genetic Engineering")
 req1     = "Medicine"
 req2     = "The Corporation"
 flags    = ""
+graphic     = "a.genetic_engineering"
+graphic_alt = "-"
 
 [advance_guerilla_warfare]
 name     = _("Guerilla Warfare")
 req1     = "Never"
 req2     = "Never"
 flags    = ""
+graphic     = "a.guerilla_warfare"
+graphic_alt = "-"
 
 [advance_gunpowder]
 name     = _("Gunpowder")
 req1     = "Invention"
 req2     = "Iron Working"
 flags    = ""
+graphic     = "a.gunpowder"
+graphic_alt = "-"
 
 [advance_horseback_riding]
 name     = _("Horseback Riding")
 req1     = "None"
 req2     = "None"
 flags    = ""
+graphic     = "a.horseback_riding"
+graphic_alt = "-"
 
 [advance_industrialization]
 name     = _("Industrialization")
 req1     = "Railroad"
 req2     = "Banking"
 flags    = "Population_Pollution_Inc"
+graphic     = "a.industrialization"
+graphic_alt = "-"
 
 [advance_invention]
 name     = _("Invention")
 req1     = "Engineering"
 req2     = "Literacy"
 flags    = ""
+graphic     = "a.invention"
+graphic_alt = "-"
 
 [advance_iron_working]
 name     = _("Iron Working")
 req1     = "Bronze Working"
 req2     = "None"
 flags    = ""
+graphic     = "a.iron_working"
+graphic_alt = "-"
 
 [advance_labor_union]
 name     = _("Labor Union")
 req1     = "Mass Production"
 req2     = "Communism"
 flags    = ""
+graphic     = "a.labor_union"
+graphic_alt = "-"
 
 [advance_laser]
 name     = _("Laser")
 req1     = "Never"
 req2     = "Never"
 flags    = ""
+graphic     = "a.laser"
+graphic_alt = "-"
 
 [advance_leadership]
 name     = _("Leadership")
 req1     = "Never"
 req2     = "Never"
 flags    = ""
+graphic     = "a.leadership"
+graphic_alt = "-"
 
 [advance_literacy]
 name     = _("Literacy")
 req1     = "Writing"
 req2     = "Code of Laws"
 flags    = ""
+graphic     = "a.literacy"
+graphic_alt = "-"
 
 [advance_machine_tools]
 name     = _("Machine Tools")
 req1     = "Never"
 req2     = "Never"
 flags    = ""
+graphic     = "a.machine_tools"
+graphic_alt = "-"
 
 [advance_magnetism]
 name     = _("Magnetism")
 req1     = "Navigation"
 req2     = "Physics"
 flags    = ""
+graphic     = "a.magnetism"
+graphic_alt = "-"
 
 [advance_map_making]
 name     = _("Map Making")
 req1     = "Alphabet"
 req2     = "None"
 flags    = ""
+graphic     = "a.map_making"
+graphic_alt = "-"
 
 [advance_masonry]
 name     = _("Masonry")
 req1     = "None"
 req2     = "None"
 flags    = ""
+graphic     = "a.masonry"
+graphic_alt = "-"
 
 [advance_mass_production]
 name     = _("Mass Production")
 req1     = "Automobile"
 req2     = "The Corporation"
 flags    = "Population_Pollution_Inc"
+graphic     = "a.mass_production"
+graphic_alt = "-"
 
 [advance_mathematics]
 name     = _("Mathematics")
 req1     = "Alphabet"
 req2     = "Masonry"
 flags    = ""
+graphic     = "a.mathematics"
+graphic_alt = "-"
 
 [advance_medicine]
 name     = _("Medicine")
 req1     = "Philosophy"
 req2     = "Trade"
 flags    = ""
+graphic     = "a.medicine"
+graphic_alt = "-"
 
 [advance_metallurgy]
 name     = _("Metallurgy")
 req1     = "Gunpowder"
 req2     = "University"
 flags    = ""
+graphic     = "a.metallurgy"
+graphic_alt = "-"
 
 [advance_miniaturization]
 name     = _("Miniaturization")
 req1     = "Never"
 req2     = "Never"
 flags    = ""
+graphic     = "a.miniaturization"
+graphic_alt = "-"
 
 [advance_mobile_warfare]
 name     = _("Mobile Warfare")
 req1     = "Never"
 req2     = "Never"
 flags    = ""
+graphic     = "a.mobile_warfare"
+graphic_alt = "-"
 
 [advance_monarchy]
 name     = _("Monarchy")
 req1     = "Ceremonial Burial"
 req2     = "Code of Laws"
 flags    = ""
+graphic     = "a.monarchy"
+graphic_alt = "-"
 
 [advance_monotheism]
 name     = _("Monotheism")
 req1     = "Never"
 req2     = "Never"
 flags    = ""
+graphic     = "a.monotheism"
+graphic_alt = "-"
 
 [advance_mysticism]
 name     = _("Mysticism")
 req1     = "Ceremonial Burial"
 req2     = "None"
 flags    = ""
+graphic     = "a.mysticism"
+graphic_alt = "-"
 helptext = _("Improves the effect of Temples.")
 
 [advance_navigation]
@@ -380,189 +492,253 @@
 req1     = "Map Making"
 req2     = "Astronomy"
 flags    = ""
+graphic     = "a.navigation"
+graphic_alt = "-"
 
 [advance_nuclear_fission]
 name     = _("Nuclear Fission")
 req1     = "Mass Production"
 req2     = "Atomic Theory"
 flags    = ""
+graphic     = "a.nuclear_fission"
+graphic_alt = "-"
 
 [advance_nuclear_power]
 name     = _("Nuclear Power")
 req1     = "Nuclear Fission"
 req2     = "Electronics"
 flags    = ""
+graphic     = "a.nuclear_power"
+graphic_alt = "-"
 
 [advance_philosophy]
 name     = _("Philosophy")
 req1     = "Mysticism"
 req2     = "Literacy"
 flags    = ""
+graphic     = "a.philosophy"
+graphic_alt = "-"
 
 [advance_physics]
 name     = _("Physics")
 req1     = "Mathematics"
 req2     = "Navigation"
 flags    = ""
+graphic     = "a.physics"
+graphic_alt = "-"
 
 [advance_plastics]
 name     = _("Plastics")
 req1     = "Refining"
 req2     = "Space Flight"
 flags    = "Population_Pollution_Inc"
+graphic     = "a.plastics"
+graphic_alt = "-"
 
 [advance_polytheism]
 name     = _("Polytheism")
 req1     = "Never"
 req2     = "Never"
 flags    = ""
+graphic     = "a.polytheism"
+graphic_alt = "-"
 
 [advance_pottery]
 name     = _("Pottery")
 req1     = "None"
 req2     = "None"
 flags    = ""
+graphic     = "a.pottery"
+graphic_alt = "-"
 
 [advance_radio]
 name     = _("Radio")
 req1     = "Never"
 req2     = "Never"
 flags    = ""
+graphic     = "a.radio"
+graphic_alt = "-"
 
 [advance_railroad]
 name     = _("Railroad")
 req1     = "Steam Engine"
 req2     = "Bridge Building"
 flags    = "Railroad"
+graphic     = "a.railroad"
+graphic_alt = "-"
 
 [advance_recycling]
 name     = _("Recycling")
 req1     = "Mass Production"
 req2     = "Democracy"
 flags    = ""
+graphic     = "a.recycling"
+graphic_alt = "-"
 
 [advance_refining]
 name     = _("Refining")
 req1     = "Chemistry"
 req2     = "The Corporation"
 flags    = ""
+graphic     = "a.refining"
+graphic_alt = "-"
 
 [advance_refrigeration]
 name     = _("Refrigeration")
 req1     = "Never"
 req2     = "Never"
 flags    = "Farmland"
+graphic     = "a.refrigeration"
+graphic_alt = "-"
 
 [advance_robotics]
 name     = _("Robotics")
 req1     = "Plastics"
 req2     = "Computers"
 flags    = ""
+graphic     = "a.robotics"
+graphic_alt = "-"
 
 [advance_rocketry]
 name     = _("Rocketry")
 req1     = "Advanced Flight"
 req2     = "Electronics"
 flags    = ""
+graphic     = "a.rocketry"
+graphic_alt = "-"
 
 [advance_sanitation]
 name     = _("Sanitation")
 req1     = "Never"
 req2     = "Never"
 flags    = ""
+graphic     = "a.sanitation"
+graphic_alt = "-"
 
 [advance_seafaring]
 name     = _("Seafaring")
 req1     = "Never"
 req2     = "Never"
 flags    = ""
+graphic     = "a.seafaring"
+graphic_alt = "-"
 
 [advance_space_flight]
 name     = _("Space Flight")
 req1     = "Computers"
 req2     = "Rocketry"
 flags    = ""
+graphic     = "a.space_flight"
+graphic_alt = "-"
 
 [advance_stealth]
 name     = _("Stealth")
 req1     = "Never"
 req2     = "Never"
 flags    = ""
+graphic     = "a.stealth"
+graphic_alt = "-"
 
 [advance_steam_engine]
 name     = _("Steam Engine")
 req1     = "Physics"
 req2     = "Invention"
 flags    = ""
+graphic     = "a.steam_engine"
+graphic_alt = "-"
 
 [advance_steel]
 name     = _("Steel")
 req1     = "Metallurgy"
 req2     = "Industrialization"
 flags    = ""
+graphic     = "a.steel"
+graphic_alt = "-"
 
 [advance_superconductors]
 name     = _("Superconductors")
 req1     = "Plastics"
 req2     = "Mass Production"
 flags    = ""
+graphic     = "a.superconductors"
+graphic_alt = "-"
 
 [advance_tactics]
 name     = _("Tactics")
 req1     = "Never"
 req2     = "Never"
 flags    = ""
+graphic     = "a.tactics"
+graphic_alt = "-"
 
 [advance_the_corporation]
 name     = _("The Corporation")
 req1     = "Banking"
 req2     = "Industrialization"
 flags    = ""
+graphic     = "a.the_corporation"
+graphic_alt = "-"
 
 [advance_the_republic]
 name     = _("The Republic")
 req1     = "Code of Laws"
 req2     = "Literacy"
 flags    = ""
+graphic     = "a.the_republic"
+graphic_alt = "-"
 
 [advance_the_wheel]
 name     = _("The Wheel")
 req1     = "None"
 req2     = "None"
 flags    = ""
+graphic     = "a.the_wheel"
+graphic_alt = "-"
 
 [advance_religion]		; for Civ2 Theology
 name     = _("Religion")
 req1     = "Philosophy"
 req2     = "Writing"
 flags    = ""
+graphic     = "a.theology"
+graphic_alt = "-"
 
 [advance_theory_of_gravity]
 name     = _("Theory of Gravity")
 req1     = "Astronomy"
 req2     = "University"
 flags    = ""
+graphic     = "a.theory_of_gravity"
+graphic_alt = "-"
 
 [advance_trade]
 name     = _("Trade")
 req1     = "Currency"
 req2     = "Code of Laws"
 flags    = ""
+graphic     = "a.trade"
+graphic_alt = "-"
 
 [advance_university]
 name     = _("University")
 req1     = "Mathematics"
 req2     = "Philosophy"
 flags    = ""
+graphic     = "a.university"
+graphic_alt = "-"
 
 [advance_warrior_code]
 name     = _("Warrior Code")
 req1     = "Never"
 req2     = "Never"
 flags    = ""
+graphic     = "a.warrior_code"
+graphic_alt = "-"
 
 [advance_writing]
 name     = _("Writing")
 req1     = "Alphabet"
 req2     = "None"
 flags    = ""
+graphic     = "a.writing"
+graphic_alt = "-"
Index: data/civ2/techs.ruleset
===================================================================
--- data/civ2/techs.ruleset	(revision 12530)
+++ data/civ2/techs.ruleset	(working copy)
@@ -43,96 +43,128 @@
 req1     = "Radio"
 req2     = "Machine Tools"
 flags    = ""
+graphic     = "a.advanced_flight"
+graphic_alt = "-"
 
 [advance_alphabet]
 name     = _("Alphabet")
 req1     = "None"
 req2     = "None"
 flags    = ""
+graphic     = "a.alphabet"
+graphic_alt = "-"
 
 [advance_amphibious_warfare]
 name     = _("Amphibious Warfare")
 req1     = "Navigation"
 req2     = "Tactics"
 flags    = ""
+graphic     = "a.amphibious_warfare"
+graphic_alt = "-"
 
 [advance_astronomy]
 name     = _("Astronomy")
 req1     = "Mysticism"
 req2     = "Mathematics"
 flags    = ""
+graphic     = "a.astronomy"
+graphic_alt = "-"
 
 [advance_atomic_theory]
 name     = _("Atomic Theory")
 req1     = "Theory of Gravity"
 req2     = "Physics"
 flags    = ""
+graphic     = "a.atomic_theory"
+graphic_alt = "-"
 
 [advance_automobile]
 name     = _("Automobile")
 req1     = "Combustion"
 req2     = "Steel"
 flags    = "Population_Pollution_Inc"
+graphic     = "a.automobile"
+graphic_alt = "-"
 
 [advance_banking]
 name     = _("Banking")
 req1     = "Trade"
 req2     = "The Republic"
 flags    = ""
+graphic     = "a.banking"
+graphic_alt = "-"
 
 [advance_bridge_building]
 name     = _("Bridge Building")
 req1     = "Iron Working"
 req2     = "Construction"
 flags    = "Bridge"
+graphic     = "a.bridge_building"
+graphic_alt = "-"
 
 [advance_bronze_working]
 name     = _("Bronze Working")
 req1     = "None"
 req2     = "None"
 flags    = ""
+graphic     = "a.bronze_working"
+graphic_alt = "-"
 
 [advance_ceremonial_burial]
 name     = _("Ceremonial Burial")
 req1     = "None"
 req2     = "None"
 flags    = ""
+graphic     = "a.ceremonial_burial"
+graphic_alt = "-"
 
 [advance_chemistry]
 name     = _("Chemistry")
 req1     = "University"
 req2     = "Medicine"
 flags    = ""
+graphic     = "a.chemistry"
+graphic_alt = "-"
 
 [advance_chivalry]
 name     = _("Chivalry")
 req1     = "Feudalism"
 req2     = "Horseback Riding"
 flags    = ""
+graphic     = "a.chivalry"
+graphic_alt = "-"
 
 [advance_code_of_laws]
 name     = _("Code of Laws")
 req1     = "Alphabet"
 req2     = "None"
 flags    = ""
+graphic     = "a.code_of_laws"
+graphic_alt = "-"
 
 [advance_combined_arms]
 name     = _("Combined Arms")
 req1     = "Mobile Warfare"
 req2     = "Advanced Flight"
 flags    = ""
+graphic     = "a.combined_arms"
+graphic_alt = "-"
 
 [advance_combustion]
 name     = _("Combustion")
 req1     = "Refining"
 req2     = "Explosives"
 flags    = ""
+graphic     = "a.combustion"
+graphic_alt = "-"
 
 [advance_communism]
 name     = _("Communism")
 req1     = "Philosophy"
 req2     = "Industrialization"
 flags    = ""
+graphic     = "a.communism"
+graphic_alt = "-"
 helptext = _("Reduces the effect of Cathedrals.")
 
 [advance_computers]
@@ -140,42 +172,56 @@
 req1     = "Mass Production"
 req2     = "Miniaturization"
 flags    = ""
+graphic     = "a.computers"
+graphic_alt = "-"
 
 [advance_conscription]
 name     = _("Conscription")
 req1     = "Democracy"
 req2     = "Metallurgy"
 flags    = ""
+graphic     = "a.conscription"
+graphic_alt = "-"
 
 [advance_construction]
 name     = _("Construction")
 req1     = "Masonry"
 req2     = "Currency"
 flags    = "Fortress"
+graphic     = "a.construction"
+graphic_alt = "-"
 
 [advance_currency]
 name     = _("Currency")
 req1     = "Bronze Working"
 req2     = "None"
 flags    = ""
+graphic     = "a.currency"
+graphic_alt = "-"
 
 [advance_democracy]
 name     = _("Democracy")
 req1     = "Banking"
 req2     = "Invention"
 flags    = ""
+graphic     = "a.democracy"
+graphic_alt = "-"
 
 [advance_economics]
 name     = _("Economics")
 req1     = "Banking"
 req2     = "University"
 flags    = ""
+graphic     = "a.economics"
+graphic_alt = "-"
 
 [advance_electricity]
 name     = _("Electricity")
 req1     = "Metallurgy"
 req2     = "Magnetism"
 flags    = ""
+graphic     = "a.electricity"
+graphic_alt = "-"
 helptext = _("Improves the effect of Colosseums.")
 
 [advance_electronics]
@@ -183,198 +229,264 @@
 req1     = "The Corporation"
 req2     = "Electricity"
 flags    = ""
+graphic     = "a.electronics"
+graphic_alt = "-"
 
 [advance_engineering]
 name     = _("Engineering")
 req1     = "The Wheel"
 req2     = "Construction"
 flags    = ""
+graphic     = "a.engineering"
+graphic_alt = "-"
 
 [advance_environmentalism]
 name     = _("Environmentalism")
 req1     = "Never"		; "Recycling"
 req2     = "Never"		; "Space Flight"
 flags    = ""
+graphic     = "a.environmentalism"
+graphic_alt = "-"
 
 [advance_espionage]
 name     = _("Espionage")
 req1     = "Communism"
 req2     = "Democracy"
 flags    = ""
+graphic     = "a.espionage"
+graphic_alt = "-"
 
 [advance_explosives]
 name     = _("Explosives")
 req1     = "Gunpowder"
 req2     = "Chemistry"
 flags    = ""
+graphic     = "a.explosives"
+graphic_alt = "-"
 
 [advance_feudalism]
 name     = _("Feudalism")
 req1     = "Warrior Code"
 req2     = "Monarchy"
 flags    = ""
+graphic     = "a.feudalism"
+graphic_alt = "-"
 
 [advance_flight]
 name     = _("Flight")
 req1     = "Combustion"
 req2     = "Theory of Gravity"
 flags    = ""
+graphic     = "a.flight"
+graphic_alt = "-"
 
 [advance_fundamentalism]
 name     = _("Fundamentalism")
 req1     = "Theology"
 req2     = "Conscription"
 flags    = ""
+graphic     = "a.fundamentalism"
+graphic_alt = "-"
 
 [advance_fusion_power]
 name     = _("Fusion Power")
 req1     = "Nuclear Power"
 req2     = "Superconductors"
 flags    = ""
+graphic     = "a.fusion_power"
+graphic_alt = "-"
 
 [advance_genetic_engineering]
 name     = _("Genetic Engineering")
 req1     = "Medicine"
 req2     = "The Corporation"
 flags    = ""
+graphic     = "a.genetic_engineering"
+graphic_alt = "-"
 
 [advance_guerilla_warfare]
 name     = _("Guerilla Warfare")
 req1     = "Communism"
 req2     = "Tactics"
 flags    = ""
+graphic     = "a.guerilla_warfare"
+graphic_alt = "-"
 
 [advance_gunpowder]
 name     = _("Gunpowder")
 req1     = "Invention"
 req2     = "Iron Working"
 flags    = ""
+graphic     = "a.gunpowder"
+graphic_alt = "-"
 
 [advance_horseback_riding]
 name     = _("Horseback Riding")
 req1     = "None"
 req2     = "None"
 flags    = ""
+graphic     = "a.horseback_riding"
+graphic_alt = "-"
 
 [advance_industrialization]
 name     = _("Industrialization")
 req1     = "Railroad"
 req2     = "Banking"
 flags    = "Population_Pollution_Inc"
+graphic     = "a.industrialization"
+graphic_alt = "-"
 
 [advance_invention]
 name     = _("Invention")
 req1     = "Engineering"
 req2     = "Literacy"
 flags    = ""
+graphic     = "a.invention"
+graphic_alt = "-"
 
 [advance_iron_working]
 name     = _("Iron Working")
 req1     = "Bronze Working"
 req2     = "Warrior Code"
 flags    = ""
+graphic     = "a.iron_working"
+graphic_alt = "-"
 
 [advance_labor_union]
 name     = _("Labor Union")
 req1     = "Mass Production"
 req2     = "Guerilla Warfare"
 flags    = ""
+graphic     = "a.labor_union"
+graphic_alt = "-"
 
 [advance_laser]
 name     = _("Laser")
 req1     = "Mass Production"
 req2     = "Nuclear Power"
 flags    = ""
+graphic     = "a.laser"
+graphic_alt = "-"
 
 [advance_leadership]
 name     = _("Leadership")
 req1     = "Chivalry"
 req2     = "Gunpowder"
 flags    = ""
+graphic     = "a.leadership"
+graphic_alt = "-"
 
 [advance_literacy]
 name     = _("Literacy")
 req1     = "Writing"
 req2     = "Code of Laws"
 flags    = ""
+graphic     = "a.literacy"
+graphic_alt = "-"
 
 [advance_machine_tools]
 name     = _("Machine Tools")
 req1     = "Steel"
 req2     = "Tactics"
 flags    = ""
+graphic     = "a.machine_tools"
+graphic_alt = "-"
 
 [advance_magnetism]
 name     = _("Magnetism")
 req1     = "Iron Working"
 req2     = "Physics"
 flags    = ""
+graphic     = "a.magnetism"
+graphic_alt = "-"
 
 [advance_map_making]
 name     = _("Map Making")
 req1     = "Alphabet"
 req2     = "None"
 flags    = ""
+graphic     = "a.map_making"
+graphic_alt = "-"
 
 [advance_masonry]
 name     = _("Masonry")
 req1     = "None"
 req2     = "None"
 flags    = ""
+graphic     = "a.masonry"
+graphic_alt = "-"
 
 [advance_mass_production]
 name     = _("Mass Production")
 req1     = "Automobile"
 req2     = "The Corporation"
 flags    = "Population_Pollution_Inc"
+graphic     = "a.mass_production"
+graphic_alt = "-"
 
 [advance_mathematics]
 name     = _("Mathematics")
 req1     = "Alphabet"
 req2     = "Masonry"
 flags    = ""
+graphic     = "a.mathematics"
+graphic_alt = "-"
 
 [advance_medicine]
 name     = _("Medicine")
 req1     = "Philosophy"
 req2     = "Trade"
 flags    = ""
+graphic     = "a.medicine"
+graphic_alt = "-"
 
 [advance_metallurgy]
 name     = _("Metallurgy")
 req1     = "Gunpowder"
 req2     = "University"
 flags    = ""
+graphic     = "a.metallurgy"
+graphic_alt = "-"
 
 [advance_miniaturization]
 name     = _("Miniaturization")
 req1     = "Machine Tools"
 req2     = "Electronics"
 flags    = ""
+graphic     = "a.miniaturization"
+graphic_alt = "-"
 
 [advance_mobile_warfare]
 name     = _("Mobile Warfare")
 req1     = "Automobile"
 req2     = "Tactics"
 flags    = ""
+graphic     = "a.mobile_warfare"
+graphic_alt = "-"
 
 [advance_monarchy]
 name     = _("Monarchy")
 req1     = "Ceremonial Burial"
 req2     = "Code of Laws"
 flags    = ""
+graphic     = "a.monarchy"
+graphic_alt = "-"
 
 [advance_monotheism]
 name     = _("Monotheism")
 req1     = "Philosophy"
 req2     = "Polytheism"
 flags    = ""
+graphic     = "a.monotheism"
+graphic_alt = "-"
 
 [advance_mysticism]
 name     = _("Mysticism")
 req1     = "Ceremonial Burial"
 req2     = "None"
 flags    = ""
+graphic     = "a.mysticism"
+graphic_alt = "-"
 helptext = _("Improves the effect of Temples.")
 
 [advance_navigation]
@@ -382,18 +494,24 @@
 req1     = "Seafaring"
 req2     = "Astronomy"
 flags    = "Reduce_Trireme_Loss2"
+graphic     = "a.navigation"
+graphic_alt = "-"
 
 [advance_nuclear_fission]
 name     = _("Nuclear Fission")
 req1     = "Mass Production"
 req2     = "Atomic Theory"
 flags    = ""
+graphic     = "a.nuclear_fission"
+graphic_alt = "-"
 
 [advance_nuclear_power]
 name     = _("Nuclear Power")
 req1     = "Nuclear Fission"
 req2     = "Electronics"
 flags    = ""
+graphic     = "a.nuclear_power"
+graphic_alt = "-"
 helptext = _("Gives sea units one extra move.")
 
 [advance_philosophy]
@@ -401,144 +519,194 @@
 req1     = "Mysticism"
 req2     = "Literacy"
 flags    = "Bonus_Tech"
+bonus_message = _("Great philosophers from all the world join \
+your civilization: you get an immediate advance.")
+graphic     = "a.philosophy"
+graphic_alt = "-"
 
 [advance_physics]
 name     = _("Physics")
 req1     = "Literacy"
 req2     = "Navigation"
 flags    = ""
+graphic     = "a.physics"
+graphic_alt = "-"
 
 [advance_plastics]
 name     = _("Plastics")
 req1     = "Refining"
 req2     = "Space Flight"
 flags    = "Population_Pollution_Inc"
+graphic     = "a.plastics"
+graphic_alt = "-"
 
 [advance_polytheism]
 name     = _("Polytheism")
 req1     = "Horseback Riding"
 req2     = "Ceremonial Burial"
 flags    = ""
+graphic     = "a.polytheism"
+graphic_alt = "-"
 
 [advance_pottery]
 name     = _("Pottery")
 req1     = "None"
 req2     = "None"
 flags    = ""
+graphic     = "a.pottery"
+graphic_alt = "-"
 
 [advance_radio]
 name     = _("Radio")
 req1     = "Flight"
 req2     = "Electricity"
 flags    = "Airbase"
+graphic     = "a.radio"
+graphic_alt = "-"
 
 [advance_railroad]
 name     = _("Railroad")
 req1     = "Steam Engine"
 req2     = "Bridge Building"
 flags    = "Railroad"
+graphic     = "a.railroad"
+graphic_alt = "-"
 
 [advance_recycling]
 name     = _("Recycling")
 req1     = "Mass Production"
 req2     = "Democracy"
 flags    = ""
+graphic     = "a.recycling"
+graphic_alt = "-"
 
 [advance_refining]
 name     = _("Refining")
 req1     = "Chemistry"
 req2     = "The Corporation"
 flags    = ""
+graphic     = "a.refining"
+graphic_alt = "-"
 
 [advance_refrigeration]
 name     = _("Refrigeration")
 req1     = "Sanitation"
 req2     = "Electricity"
 flags    = "Farmland"
+graphic     = "a.refrigeration"
+graphic_alt = "-"
 
 [advance_robotics]
 name     = _("Robotics")
 req1     = "Mobile Warfare"
 req2     = "Computers"
 flags    = ""
+graphic     = "a.robotics"
+graphic_alt = "-"
 
 [advance_rocketry]
 name     = _("Rocketry")
 req1     = "Advanced Flight"
 req2     = "Electronics"
 flags    = ""
+graphic     = "a.rocketry"
+graphic_alt = "-"
 
 [advance_sanitation]
 name     = _("Sanitation")
 req1     = "Engineering"
 req2     = "Medicine"
 flags    = ""
+graphic     = "a.sanitation"
+graphic_alt = "-"
 
 [advance_seafaring]
 name     = _("Seafaring")
 req1     = "Pottery"
 req2     = "Map Making"
 flags    = "Reduce_Trireme_Loss1"
+graphic     = "a.seafaring"
+graphic_alt = "-"
 
 [advance_space_flight]
 name     = _("Space Flight")
 req1     = "Computers"
 req2     = "Rocketry"
 flags    = ""
+graphic     = "a.space_flight"
+graphic_alt = "-"
 
 [advance_stealth]
 name     = _("Stealth")
 req1     = "Superconductors"
 req2     = "Robotics"
 flags    = ""
+graphic     = "a.stealth"
+graphic_alt = "-"
 
 [advance_steam_engine]
 name     = _("Steam Engine")
 req1     = "Physics"
 req2     = "Invention"
 flags    = ""
+graphic     = "a.steam_engine"
+graphic_alt = "-"
 
 [advance_steel]
 name     = _("Steel")
 req1     = "Electricity"
 req2     = "Industrialization"
 flags    = ""
+graphic     = "a.steel"
+graphic_alt = "-"
 
 [advance_superconductors]
 name     = _("Superconductors")
 req1     = "Nuclear Power"
 req2     = "Laser"
 flags    = ""
+graphic     = "a.superconductors"
+graphic_alt = "-"
 
 [advance_tactics]
 name     = _("Tactics")
 req1     = "Conscription"
 req2     = "Leadership"
 flags    = ""
+graphic     = "a.tactics"
+graphic_alt = "-"
 
 [advance_the_corporation]
 name     = _("The Corporation")
 req1     = "Economics"
 req2     = "Industrialization"
 flags    = ""
+graphic     = "a.the_corporation"
+graphic_alt = "-"
 
 [advance_the_republic]
 name     = _("The Republic")
 req1     = "Code of Laws"
 req2     = "Literacy"
 flags    = ""
+graphic     = "a.the_republic"
+graphic_alt = "-"
 
 [advance_the_wheel]
 name     = _("The Wheel")
 req1     = "Horseback Riding"
 req2     = "None"
 flags    = ""
+graphic     = "a.the_wheel"
+graphic_alt = "-"
 
 [advance_theology]
 name     = _("Theology")
 req1     = "Feudalism"
 req2     = "Monotheism"
 flags    = ""
+graphic     = "a.theology"
+graphic_alt = "-"
 helptext = _("Improves the effect of Cathedrals.")
 
 [advance_theory_of_gravity]
@@ -546,27 +714,37 @@
 req1     = "Astronomy"
 req2     = "University"
 flags    = ""
+graphic     = "a.theory_of_gravity"
+graphic_alt = "-"
 
 [advance_trade]
 name     = _("Trade")
 req1     = "Currency"
 req2     = "Code of Laws"
 flags    = ""
+graphic     = "a.trade"
+graphic_alt = "-"
 
 [advance_university]
 name     = _("University")
 req1     = "Mathematics"
 req2     = "Philosophy"
 flags    = ""
+graphic     = "a.university"
+graphic_alt = "-"
 
 [advance_warrior_code]
 name     = _("Warrior Code")
 req1     = "None"
 req2     = "None"
 flags    = ""
+graphic     = "a.warrior_code"
+graphic_alt = "-"
 
 [advance_writing]
 name     = _("Writing")
 req1     = "Alphabet"
 req2     = "None"
 flags    = ""
+graphic     = "a.writing"
+graphic_alt = "-"
Index: data/misc/techs.spec
===================================================================
--- data/misc/techs.spec	(revision 12532)
+++ data/misc/techs.spec	(working copy)
@@ -213,5 +213,7 @@
   8, 2, "a.trade"
   8, 3, "a.university"
   8, 4, "a.warrior_code"
-  8, 5, "a.writing"
+  8, 5, "a.writing"
+  8, 6, "a.environmentalism"
+  8, 7, "a.fundamentalism"
 }