//** Following code finds powerplants on the map and selects one from the list

local cm = GSCompanyMode(0);
local industrylist = GSIndustryList();
industrylist.Valuate(GSIndustry.GetIndustryType);
industrylist.KeepValue(1);
industrylist.Sort(GSList.SORT_BY_VALUE, false);
local industrylist_a = industrylist.Begin();

//** Now the fun part in debugging

GSLog.Error("you have " + industrylist_b + " PowerPlants on the map");
GSLog.Error("This is the industry_ID " + industrylist_a);
GSLog.Error("Is it a valid industry? " + GSIndustry.IsValidIndustry(industrylist_a));
GSLog.Error("Whats its name: " + GSIndustry.GetName(industrylist_a));
GSLog.Error("The location of the tile" + GSIndustry.GetLocation(industrylist_a));
GSLog.Error("Is this tile valid? " + GSMap.IsValidTile(industrylist_a));

//** Debugging finds power plants, finds its ID, sees its a valid industry, can give the name of industry and it exists on the map, returns the location tile. But last line gives the error that tile is not valid.