diff --git a/canvas.py b/canvas.py
index ab95cfd..1c27ebd 100644
--- a/canvas.py
+++ b/canvas.py
@@ -130,5 +130,4 @@ class EditorCanvas(tkinter.Canvas):
         self.height=self.project.char_res[1]*self.grid_size
         self.current_char_pixels=[0 for _ in range(self.project.char_res[0]*self.project.char_res[1])]
         self.load_char()
-        self.config(width=self.width,height=self.height)
 
diff --git a/main.py b/main.py
index 8d08f0c..7d073cc 100644
--- a/main.py
+++ b/main.py
@@ -94,10 +94,10 @@ menu_file.add_command(label="Save project as",command=menu_file_save_project_as_
 menubar.add_cascade(label="File",menu=menu_file)
 
 canvas_editor=EditorCanvas(project,window,bg="black")
-canvas_editor.pack(side="left")
+canvas_editor.pack(side="left",fill="both",expand=True)
 
 frame_controls=tkinter.Frame(window)
-frame_controls.pack()
+frame_controls.pack(side="right")
 
 canvas_preview=tkinter.Canvas(frame_controls,width=100,height=200,bg="black")
 canvas_preview.pack(side="top")