Allow stair/slab crafting by default, can be disabled in _config.txt

_config.txt

@@ -9,3 +9,6 @@
 
 -- Whether to direct wood based on player yaw when placing the block
 wood_facedir = true
+
+-- Allow stair/slab crafting without a circular saw or not
+allow_stair_slab_crafting = true

stairsplus/slabs.lua

@@ -115,8 +115,10 @@ function register_slab(modname, subname, recipeitem, groups, images, description
 		end
 	})
 
-	-- Unregister default recipes
+	-- Unregister default recipes, optional, see _config.txt
 
+if allow_stair_slab_crafting == false
+then
 	minetest.register_craft({
 		output = "moreblocks:nothing 1",
 		recipe = {
@@ -124,4 +126,5 @@ function register_slab(modname, subname, recipeitem, groups, images, description
 		},
 	})
 end
+end
 

stairsplus/stairs.lua

@@ -225,8 +225,10 @@ function register_stair(modname, subname, recipeitem, groups, images, descriptio
 		end
 	})
 
-	-- Unregister default recipes
+	-- Unregister default recipes, optional, see _config.txt
 
+if allow_stair_slab_crafting == false
+then
 	minetest.register_craft({
 		output = "moreblocks:nothing 1",
 		recipe = {
@@ -245,4 +247,5 @@ function register_stair(modname, subname, recipeitem, groups, images, descriptio
 		},
 	})
 end
+end