diff --git a/main.lua b/main.lua
index ef1df3d..5159f0c 100644
--- a/main.lua
+++ b/main.lua
@@ -17,7 +17,9 @@ function API._builtCandidateTree(...)
     local path = {...}
     local candidates = {}
     for _,v in pairs(API.getDisks()) do
-        table.insert(candidates, fs.combine(v, fs.list(v)))
+        for _,newcan in pairs(fs.list(v)) do
+            table.insert(candidates, fs.combine(v, newcan))
+        end
     end
 
     for _,v in pairs(path) do
@@ -43,7 +45,7 @@ end
 print("Disks: ")
 local disks = API.getDisks()
 for _,v in pairs(disks) do
-    print(v..": "..tostring(fs.getFreeSpace("/")).."/"..tostring(fs.getCapacity("/")))
+    print("    "..v..": "..tostring(fs.getFreeSpace("/")).."/"..tostring(fs.getCapacity("/")))
 end
 
 for _,v in pairs(API.list()) do