diff -r abb42ba345b6 -r a5be3ef4bbbe share/hedgewars/Data/Scripts/TechMaps.lua
--- a/share/hedgewars/Data/Scripts/TechMaps.lua	Fri Nov 02 09:45:54 2018 +0100
+++ b/share/hedgewars/Data/Scripts/TechMaps.lua	Fri Nov 02 10:31:08 2018 +0100
@@ -102,7 +102,7 @@
 	if mapID == nil then
 		mapID = 2 + GetRandom(7)
 	end
-	WriteLnToConsole("TechRacer preview: Using map "..tostring(mapID))
+	WriteLnToConsole("TechRacer preview: Using map #"..tostring(mapID-1).." (mapID="..tostring(mapID)..")")
 
     TemplateFilter = 0