diff --git a/blank.mmlv b/blank.mmlv
index 48a9b50..c5152e7 100644
--- a/blank.mmlv
+++ b/blank.mmlv
@@ -1,24 +1,4 @@
 [Level]
-2b0,4256="0.000"
-2b0,4032="0.000"
-2b0,3808="0.000"
-2b0,3584="0.000"
-2b0,3360="0.000"
-2b0,3136="0.000"
-2b0,2912="0.000"
-2b0,2688="0.000"
-2b0,2464="0.000"
-2b0,2240="0.000"
-2b0,2016="0.000"
-2b0,1792="0.000"
-2b0,1568="0.000"
-2b0,1344="0.000"
-2b0,1120="0.000"
-2b0,896="0.000"
-2b0,672="0.000"
-2b0,448="0.000"
-2b0,224="0.000"
-2b0,0="0.000"
 1s="64.000"
 1r="32.000"
 1q="48.000"
diff --git a/definitions.py b/definitions.py
index 959a19f..931d24d 100644
--- a/definitions.py
+++ b/definitions.py
@@ -40,6 +40,7 @@ aliases = {
     "music" : "1m",
     "track_id" : "1l",
     "spike_subtype" : "l"
+    ""
 }
 
 weapons = {
diff --git a/mmlv_library.py b/mmlv_library.py
index 7a543d4..cbce599 100644
--- a/mmlv_library.py
+++ b/mmlv_library.py
@@ -4,7 +4,12 @@ The goal is to create a library that reads a mmlv file, and then creates variabl
 and just give it for example, mm1iceman = [1, 2, 3] , the 1 meaning that it's active and the 2 and 3 it's position in space. In the future there will be more inputs for settings of objects.
 It could also work by calling a function, say place_tile(tilename, x, y) and then do that for every tile placement call. That would separate the placing of tiles from the placing of objects and more.
 """
-import configparser, os, definitions
+
+try:
+    import configparser, os, definitions
+    import requests
+except ModuleNotFoundError:
+    print("module not found, please install configparser, requests, os and have the definitions.py in the same folder as mmlv_library.py")
 section = "Level"
 config = configparser.ConfigParser()
 #filename = "blank.mmlv"
@@ -63,6 +68,16 @@ def get_items():
     items = config.items(section)
     return items
 
+
+def set_setting(alias_or_code,value,code=False):
+    if not code:
+        alias_or_code = alias[alias_or_code]
+
+    else:
+        alias_or_code = str(alias_or_code)
+    value = set_apos(value)
+    config.set(section, alias_or_code, value)
+
 #done. Sets level creator's user name
 def set_user(username):
     if config.has_option(section, alias["user_name"]):
@@ -75,6 +90,19 @@ def get_user():
     return current_username
 
 
+def is_block_used(x, y, details=False):
+    conv_list = conv_coordinates_x16(x, y)
+    x = conv_list[0]
+    y = conv_list[1]
+    for letter in definitions.block_with_coordinates:
+        current = letter + str(x) + "," + str(y)
+        try:
+            answ_option = config[section][current]
+            return True
+        except KeyError:
+            return False
+        #this will optionally report WHAT is actually in there.
+
 def set_tile_value(k_value, j_value, i_value, e_value, a_value, posX_16, posY_16):
     config.set(section,letter + posX_16 + "," + posY_16, k_value)
     config.set(section,letter + posX_16 + "," + posY_16, j_value)
@@ -82,13 +110,16 @@ def set_tile_value(k_value, j_value, i_value, e_value, a_value, posX_16, posY_16
     config.set(section,letter + posX_16 + "," + posY_16, e_value)
     config.set(section,letter + posX_16 + "," + posY_16, a_value)
 
-
 #Needs work for choosing specific version of tilename (subtypes?), other versions of tiles (e.g. mm1electile1), and it also needs optional automatic room activator.
 def set_tile(x, y, tilename="mm1cuttile", block_type="normal", tile_subtype=False, room_active=1):
     by16 = conv_coordinates_x16(x, y)
     x16 = str(by16[0])
     y16 = str(by16[1])
-    #this needs a check to see if the coordinates are already taken, and deal with object-tile conflicts accordingly.
+
+    if is_block_used(x, y):
+        #this needs a check to see if the coordinates are already taken, and deal with object-tile conflicts accordingly.
+        opt = get_options()
+        #WIP
     option = 0
     error = False
 
@@ -163,37 +194,36 @@ def set_player(x, y,type="mm", allow_duplicates=0):
             option = '"1.000"'
         config.set(section,letter + x16 + "," + y16, option)
 
-
-def is_block_used(x, y, details=False):
-    conv_list = conv_coordinates_x16(x, y)
-    x = conv_list[0]
-    y = conv_list[1]
-    for letter in definitions.block_with_coordinates:
-        current = letter + str(x) + "," + str(y)
-        try:
-            answ_option = config[section][current]
-            return True
-        except KeyError:
-            return False
-        #this will optionally report WHAT is actually in there.
-
 def del_tile(x,y,disable=False):
     for letter in definitions.block_with_coordinates:
         current = letter + str(x) + ',' + str(y)
         config.remove_option(section, current)
 
+def set_ver(version=False):
+    if not version:
+        api_version = "https://api.megamanmaker.com/version"
+        ver = requests.get(api_version)
+        ver_num = ver.json()["version"]
+    else:
+        ver_num = version
+    set_setting(alias["game_version"], ver_num, True)
+
+
 
 #def set_object(x, y, object_name, setting1):
 #    config.set(section, )  < I'll maybe add the set_player function here, because they are sort of objects. That way everything can be made through here.'
 """
  < this will erase the entry for the tile, not just disable it. Maybe optional disable.
 def list_tiles < this will return a list of tiles already on the level as a list each one with every of the 5 values for the 5 letters
-def default_blank < this is to give a blank canvas for every action. Maybe this will only be used for if a mmlv is blank (example: custom filename on write_changes())
-def set_setting
+
 def set_background
 """
 #def set_ver(gamever) < this may support mega maker's api to get current version.'
 
 # A problem that has to be fixed some day is that EVERY TILE WILL NOT APPEAR ON EDITOR TILL A PLAY TEST. It has something to do with the 1s, 1q,1p and 1r entries. I set the max value that works but on MMLV Editor the value changes if a tile is more torward the top left. Maybe an algorithm is needed to count every tile from the level and update those values accordingly.
-
+read_file()
+print(get_options())
+set_setting("level_name", "does this work?")
+set_ver()
+write_changes("sample.mmlv")
 
diff --git a/sample.mmlv b/sample.mmlv
index 6f878b0..f62ce64 100644
--- a/sample.mmlv
+++ b/sample.mmlv
@@ -1,45 +1,37 @@
-[Level]
-2b0,4256="0.000"
-2b0,4032="0.000"
-2b0,3808="0.000"
-2b0,3584="0.000"
-2b0,3360="0.000"
-2b0,3136="0.000"
-2b0,2912="0.000"
-2b0,2688="0.000"
-2b0,2464="0.000"
-2b0,2240="0.000"
-2b0,2016="0.000"
-2b0,1792="0.000"
-2b0,1568="0.000"
-2b0,1344="0.000"
-2b0,1120="0.000"
-2b0,896="0.000"
-2b0,672="0.000"
-2b0,448="0.000"
-2b0,224="0.000"
-2b0,0="0.000"
-1s="4480"
-1r="0"
-1q="12800"
-1p="0"
-1m="10.000"
-1l="6.000"
-1k0="0.000"
-1bc="0.000"
-1f="-1.000"
-1e="29.000"
-1d="6.000"
-1cc="1.000"
-1cb="1.000"
-1bb="0.000"
-1ca="0.000"
-1ba="0.000"
-1c="1.000"
-1b="1.000"
-4b="75.000"
-4a="python"
-1a="sample"
-0v="1.8.4.1"
-0a="386743.000"
-
+[Level]
+k256,0="141.000"
+j256,0="106.000"
+i256,0="1.000"
+e256,0="3.000"
+a256,0="1.000"
+k0,0="71.000"
+j0,0="71.000"
+i0,0="1.000"
+e0,0="3.000"
+a0,0="1.000"
+2b256,0="1.000"
+2a256,0="1.000"
+2a0,0="1.000"
+1s="4464.000"
+1r="0.000"
+1q="12784.000"
+1p="0.000"
+1m="10.000"
+1l="6.000"
+1k0="0.000"
+1bc="0.000"
+1f="-1.000"
+1e="29.000"
+1d="6.000"
+1cc="1.000"
+1cb="1.000"
+1bb="0.000"
+1ca="0.000"
+1ba="0.000"
+1c="1.000"
+1b="1.000"
+4b="75.000"
+4a="game fever online yt"
+1a="sample"
+0v="1.8.5"
+0a="386743.000"