Index: ps/trunk/binaries/data/mods/public/simulation/data/technologies/immortals.json
===================================================================
--- ps/trunk/binaries/data/mods/public/simulation/data/technologies/immortals.json	(revision 26469)
+++ ps/trunk/binaries/data/mods/public/simulation/data/technologies/immortals.json	(revision 26470)
@@ -1,24 +1,24 @@
 {
 	"genericName": "Immortals",
 	"description": "The Achaemenids maintained a 10,000-strong elite corps, referred to as Athanatoi (“Immortals”) by Greek authors.",
 	"cost": {
 		"food": 200,
 		"metal": 200
 	},
 	"requirements": {
 		"all": [
 			{ "tech": "phase_city" },
 			{ "civ": "pers" }
 		]
 	},
 	"requirementsTooltip": "Unlocked in City Phase.",
-	"icon": "fist_spear.png",
+	"icon": "immortals.png",
 	"researchTime": 60,
 	"tooltip": "Immortals −50% training time, but −10% health.",
 	"modifications": [
 		{ "value": "Cost/BuildTime", "multiply": 0.5 },
 		{ "value": "Health/Max", "multiply": 0.9 }
 	],
 	"affects": ["Immortal"],
 	"soundComplete": "interface/alarm/alarm_upgradearmory.xml"
 }
Index: ps/trunk/binaries/data/mods/public/simulation/data/technologies/silvershields.json
===================================================================
--- ps/trunk/binaries/data/mods/public/simulation/data/technologies/silvershields.json	(revision 26469)
+++ ps/trunk/binaries/data/mods/public/simulation/data/technologies/silvershields.json	(revision 26470)
@@ -1,22 +1,22 @@
 {
 	"genericName": "Silver Shields Regiment",
 	"description": "The Silver Shields, or Argyraspidai, were the elite heavy infantry arm of the Macedonian army.",
 	"cost": {
 		"metal": 600
 	},
 	"requirements": {
 		"all": [
 			{ "tech": "phase_city" },
 			{ "civ": "mace" }
 		]
 	},
 	"requirementsTooltip": "Unlocked in City Phase.",
-	"icon": "shields_generic_silver.png",
+	"icon": "silvershields.png",
 	"researchTime": 60,
 	"tooltip": "Upgrade Shield Bearer Champion Infantry to Silver Shields, with more health and attack damage.",
 	"modifications": [
 		{ "value": "Promotion/RequiredXp", "replace": 0 }
 	],
 	"affects": ["Champion Infantry"],
 	"soundComplete": "interface/alarm/alarm_upgradearmory.xml"
 }
Index: ps/trunk/binaries/data/mods/public/simulation/data/technologies/trade_commercial_treaty.json
===================================================================
--- ps/trunk/binaries/data/mods/public/simulation/data/technologies/trade_commercial_treaty.json	(revision 26469)
+++ ps/trunk/binaries/data/mods/public/simulation/data/technologies/trade_commercial_treaty.json	(revision 26470)
@@ -1,17 +1,17 @@
 {
 	"genericName": "Commercial Treaty",
 	"description": "Improve the international trading profit.",
 	"cost": {
 		"metal": 100
 	},
 	"requirements": { "tech": "phase_town" },
 	"requirementsTooltip": "Unlocked in Town Phase.",
-	"icon": "sibylline_books.png",
+	"icon": "handshake.png",
 	"researchTime": 40,
-	"tooltip": "+10% international trade bonus.",
+	"tooltip": "Traders +10% trade profit between allies.",
 	"modifications": [
 		{ "value": "Market/InternationalBonus", "add": 0.1 }
 	],
 	"affects": ["Trade"],
 	"soundComplete": "interface/alarm/alarm_upgradearmory.xml"
 }
Index: ps/trunk/binaries/data/mods/public/simulation/data/technologies/unlock_shared_dropsites.json
===================================================================
--- ps/trunk/binaries/data/mods/public/simulation/data/technologies/unlock_shared_dropsites.json	(revision 26469)
+++ ps/trunk/binaries/data/mods/public/simulation/data/technologies/unlock_shared_dropsites.json	(revision 26470)
@@ -1,24 +1,24 @@
 {
 	"genericName": "Diaspora",
 	"description": "The extension of trade leads to the permanent establishment of storekeepers and their families in foreign countries, allowing them to exploit the wealth of these countries.",
 	"cost": {
 		"food": 200,
 		"wood": 200,
 		"stone": 100,
 		"metal": 100
 	},
 	"requirements": {
 		"entity": {
 			"class": "Trader",
 			"number": 3
 		}
 	},
 	"requirementsTooltip": "Requires three Traders",
-	"icon": "diaspora.png",
+	"icon": "dove.png",
 	"researchTime": 40,
 	"tooltip": "Allows using allied dropsites.",
 	"modifications": [
 		{ "value": "Player/sharedDropsites", "replace": true }
 	],
 	"soundComplete": "interface/alarm/alarm_upgradearmory.xml"
 }
Index: ps/trunk/binaries/data/mods/public/simulation/data/technologies/unlock_shared_los.json
===================================================================
--- ps/trunk/binaries/data/mods/public/simulation/data/technologies/unlock_shared_los.json	(revision 26469)
+++ ps/trunk/binaries/data/mods/public/simulation/data/technologies/unlock_shared_los.json	(revision 26470)
@@ -1,16 +1,16 @@
 {
 	"genericName": "Cartography",
 	"description": "By means of trading and travelling people explored beyond the boundaries of their lands and drew maps of it in order to share and memorize their discoveries.",
 	"cost": {
 		"food": 100,
 		"metal": 100
 	},
 	"requirements": { "tech": "phase_village" },
-	"icon": "dove.png",
+	"icon": "cartography.png",
 	"researchTime": 40,
 	"tooltip": "See what your allies see, browse their summary and check their resources and population count in the top panel.",
 	"modifications": [
 		{ "value": "Player/sharedLos", "replace": true }
 	],
 	"soundComplete": "interface/alarm/alarm_upgradearmory.xml"
 }