diff --git a/ferns/fern.lua b/ferns/fern.lua
index 7a090b2..e54f576 100644
--- a/ferns/fern.lua
+++ b/ferns/fern.lua
@@ -102,9 +102,9 @@ minetest.register_node("ferns:fern_01", {
 -- Spawning
 -----------------------------------------------------------------------------------------------
 
-assert(abstract_ferns.config.Lady_fern == true)
+assert(abstract_ferns.config.enable_lady_fern == true)
 
-if abstract_ferns.config.Ferns_near_Tree == true then
+if abstract_ferns.config.lady_ferns_near_tree == true then
 	plantslib:register_generate_plant({ -- near trees (woodlands)
 		surface = {
 			"default:dirt_with_grass",
@@ -132,7 +132,7 @@ if abstract_ferns.config.Ferns_near_Tree == true then
 	)
 end
 
-if abstract_ferns.config.Ferns_near_Rock == true then
+if abstract_ferns.config.lady_ferns_near_rock == true then
 	plantslib:register_generate_plant({ -- near stone (mountains)
 		surface = {
 			"default:dirt_with_grass",
@@ -158,7 +158,7 @@ if abstract_ferns.config.Ferns_near_Rock == true then
 	)
 end
 
-if abstract_ferns.config.Ferns_near_Ores == true then -- this one causes a huge fps drop
+if abstract_ferns.config.lady_ferns_near_ores == true then -- this one causes a huge fps drop
 	plantslib:register_generate_plant({ -- near ores (potential mining sites)
 		surface = {
 			"default:dirt_with_grass",
@@ -195,7 +195,7 @@ if abstract_ferns.config.Ferns_near_Ores == true then -- this one causes a huge
 	)
 end
 
-if abstract_ferns.config.Ferns_in_Groups == true then -- this one is meant as a replacement of Ferns_near_Ores
+if abstract_ferns.config.lady_ferns_in_groups == true then -- this one is meant as a replacement of Ferns_near_Ores
 	plantslib:register_generate_plant({
 		surface = {
 			"default:dirt_with_grass",
diff --git a/ferns/gianttreefern.lua b/ferns/gianttreefern.lua
index 9674db2..773963f 100644
--- a/ferns/gianttreefern.lua
+++ b/ferns/gianttreefern.lua
@@ -275,10 +275,10 @@ minetest.register_abm({
 -- GENERATE GIANT TREE FERN
 -----------------------------------------------------------------------------------------------
 
-assert(abstract_ferns.config.Giant_Tree_Fern == true)
+assert(abstract_ferns.config.enable_giant_treefern == true)
 
 -- in jungles
-if abstract_ferns.config.Giant_Tree_Ferns_in_Jungle == true then
+if abstract_ferns.config.enable_giant_treeferns_in_jungle == true then
 	plantslib:register_generate_plant({
 		surface = {
 			"default:dirt_with_grass",
@@ -303,7 +303,7 @@ if abstract_ferns.config.Giant_Tree_Ferns_in_Jungle == true then
 end
 
 -- for oases & tropical beaches
-if abstract_ferns.config.Giant_Tree_Ferns_for_Oases == true then
+if abstract_ferns.config.enable_giant_treeferns_in_oases == true then
 	plantslib:register_generate_plant({
 		surface = {
 			"default:sand"--,
diff --git a/ferns/horsetail.lua b/ferns/horsetail.lua
index 7b480b0..6c11057 100644
--- a/ferns/horsetail.lua
+++ b/ferns/horsetail.lua
@@ -94,7 +94,7 @@ minetest.register_node("ferns:horsetail_04", { -- the one in inventory
 -----------------------------------------------------------------------------------------------
 -- Spawning
 -----------------------------------------------------------------------------------------------
-if abstract_ferns.config.Horsetails_Spawning == true then
+if abstract_ferns.config.enable_horsetails_spawning == true then
 	plantslib:spawn_on_surfaces({
 		spawn_delay = 1200,
 		spawn_plants = {
@@ -125,9 +125,9 @@ end
 -- Generating
 -----------------------------------------------------------------------------------------------
 
-assert(abstract_ferns.config.Horsetails == true)
+assert(abstract_ferns.config.enable_horsetails == true)
 
-if abstract_ferns.config.Horsetails_on_Grass == true then
+if abstract_ferns.config.enable_horsetails_on_grass == true then
 	plantslib:register_generate_plant({
 		surface = {
 			"default:dirt_with_grass",
@@ -158,7 +158,7 @@ if abstract_ferns.config.Horsetails_on_Grass == true then
 	)
 end
 
-if abstract_ferns.config.Horsetails_on_Stony == true then
+if abstract_ferns.config.enable_horsetails_on_stones == true then
 	plantslib:register_generate_plant({
 		surface = {
 			"default:gravel", -- roots go deep
diff --git a/ferns/init.lua b/ferns/init.lua
index 1614223..ae45d90 100644
--- a/ferns/init.lua
+++ b/ferns/init.lua
@@ -10,19 +10,19 @@ abstract_ferns = {}
 
 dofile(minetest.get_modpath("ferns").."/settings.lua")
 
-if abstract_ferns.config.Lady_fern == true then
+if abstract_ferns.config.enable_lady_fern == true then
 	dofile(minetest.get_modpath("ferns").."/fern.lua")
 end
 
-if abstract_ferns.config.Horsetails == true then
+if abstract_ferns.config.enable_horsetails == true then
 	dofile(minetest.get_modpath("ferns").."/horsetail.lua")
 end
 
-if abstract_ferns.config.Tree_Fern == true then
+if abstract_ferns.config.enable_treefern == true then
 	dofile(minetest.get_modpath("ferns").."/treefern.lua")
 end
 
-if abstract_ferns.config.Giant_Tree_Fern == true then
+if abstract_ferns.config.enable_giant_treefern == true then
 	dofile(minetest.get_modpath("ferns").."/gianttreefern.lua")
 end
 
diff --git a/ferns/settings.lua b/ferns/settings.lua
index ce9cbc7..8254fcf 100644
--- a/ferns/settings.lua
+++ b/ferns/settings.lua
@@ -16,28 +16,28 @@
 abstract_ferns.config = {}
 
 -- Which plants should generate/spawn?
-abstract_ferns.config.Lady_fern			= true
-abstract_ferns.config.Horsetails 		= true
-abstract_ferns.config.Tree_Fern 		= true
-abstract_ferns.config.Giant_Tree_Fern 	= true
+abstract_ferns.config.enable_lady_fern			= true
+abstract_ferns.config.enable_horsetails			= true
+abstract_ferns.config.enable_treefern			= true
+abstract_ferns.config.enable_giant_treefern		= true
 
 -- Where should they generate/spawn? (if they generate/spawn)
 --
 --  Lady-Fern
-abstract_ferns.config.Ferns_near_Tree = true
-abstract_ferns.config.Ferns_near_Rock = true
-abstract_ferns.config.Ferns_near_Ores = true				-- if there's a bunch of ferns there's ores nearby, this one causes a huge fps drop
-abstract_ferns.config.Ferns_in_Groups = false				-- this one is meant as a replacement of Ferns_near_Ores: ferns tend to generate in groups, less fps drop, no hint for nearby ores
+abstract_ferns.config.lady_ferns_near_tree = true
+abstract_ferns.config.lady_ferns_near_rock = true
+abstract_ferns.config.lady_ferns_near_ores = true				-- if there's a bunch of ferns there's ores nearby, this one causes a huge fps drop
+abstract_ferns.config.lady_ferns_in_groups = false				-- this one is meant as a replacement of Ferns_near_Ores: ferns tend to generate in groups, less fps drop, no hint for nearby ores
 --
 --	Horsetails
-abstract_ferns.config.Horsetails_Spawning = false			-- horsetails will grow in already explored areas, over time, near water or gravel
-abstract_ferns.config.Horsetails_on_Grass = true			-- on dirt with grass and swamp (sumpf mod)
-abstract_ferns.config.Horsetails_on_Stony = true			-- on gravel, mossy cobble and silex (stoneage mod)
+abstract_ferns.config.enable_horsetails_spawning	= false		-- horsetails will grow in already explored areas, over time, near water or gravel
+abstract_ferns.config.enable_horsetails_on_grass 	= true		-- on dirt with grass and swamp (sumpf mod)
+abstract_ferns.config.enable_horsetails_on_stones 	= true		-- on gravel, mossy cobble and silex (stoneage mod)
 --
 -- Tree_Fern
-abstract_ferns.config.Tree_Ferns_in_Jungle = true
-abstract_ferns.config.Tree_Ferns_for_Oases = true			-- for oases and tropical beaches
+abstract_ferns.config.enable_treeferns_in_jungle	= true
+abstract_ferns.config.enable_treeferns_in_oases 	= true		-- for oases and tropical beaches
 --
 -- Giant_Tree_Fern
-abstract_ferns.config.Giant_Tree_Ferns_in_Jungle = true
-abstract_ferns.config.Giant_Tree_Ferns_for_Oases = true		-- for oases and tropical beaches
+abstract_ferns.config.enable_giant_treeferns_in_jungle	= true
+abstract_ferns.config.enable_giant_treeferns_in_oases	= true	-- for oases and tropical beaches
diff --git a/ferns/treefern.lua b/ferns/treefern.lua
index 01e2d2c..62bcd0e 100644
--- a/ferns/treefern.lua
+++ b/ferns/treefern.lua
@@ -189,10 +189,10 @@ minetest.register_abm({
 -- GENERATE TREE FERN
 -----------------------------------------------------------------------------------------------
 
-assert(abstract_ferns.config.Tree_Fern == true)
+assert(abstract_ferns.config.enable_treefern == true)
 
 -- in jungles
-if abstract_ferns.config.Tree_Ferns_in_Jungle == true then
+if abstract_ferns.config.enable_treeferns_in_jungle == true then
 	plantslib:register_generate_plant({
 		surface = {
 			"default:dirt_with_grass",
@@ -220,7 +220,7 @@ if abstract_ferns.config.Tree_Ferns_in_Jungle == true then
 end
 
 -- for oases & tropical beaches
-if abstract_ferns.config.Tree_Ferns_for_Oases == true then
+if abstract_ferns.config.enable_treeferns_in_oases == true then
 	plantslib:register_generate_plant({
 		surface = {
 			"default:sand"--,