diff --git a/main.py b/main.py
index 3f574bb..9ed6481 100644
--- a/main.py
+++ b/main.py
@@ -1,6 +1,6 @@
 import os
 import sys
-from copy import copy, deepcopy
+from copy import copy
 from math import sqrt, ceil, floor
 import numpy as np
 import tkinter as tk
@@ -28,14 +28,6 @@ bins = None
 blocked = False
 saveBinsButton = None
 showKeyButton = None
-exportHeightEntry = None
-exportWidthEntry = None
-exportKerfEntry = None
-lastW = None
-lastH = None
-lastK = None
-resultWinHeight = None
-resultWinWidth = None
 
 
 # shows dimensions and layer count in main gui window
@@ -110,14 +102,12 @@ def focus_results():
     # bring results window forward
     if results is not None and 'normal' == results.state():
         results.focus_set()
-        results.geometry("")
-
         return
 
 
 # run slices, show export window
 def go():
-    global combined, sections, results, saveBinsButton, showKeyButton, showKey, exportHeightEntry, exportWidthEntry, exportKerfEntry, resultWinWidth, resultWinHeight
+    global combined, sections, results, saveBinsButton, showKeyButton, showKey
 
     focus_results()
 
@@ -144,7 +134,6 @@ def go():
     results = tk.Toplevel(root)
     results.title("Results")
     results.protocol("WM_DELETE_WINDOW", clearResults)
-    results.resizable(0, 0)
 
     buttonFrame = tk.Frame(results)
     viewFrame = tk.Frame(buttonFrame)
@@ -193,9 +182,6 @@ def go():
 
     results.update()
     results.geometry(f'+{root.winfo_rootx()+int((root.winfo_width()-results.winfo_width())/2)}+{root.winfo_rooty()+int((root.winfo_height()-results.winfo_height())/2)}')
-
-    resultWinWidth = results.winfo_width()
-    resultWinHeight = results.winfo_height()
     results.mainloop()
 
 
@@ -255,37 +241,15 @@ def export():
         blocked = False
 
 
-def checkPrepared(args=None):
-    shouldRemove = False
-    try:
-        shouldRemove = float(exportWidthEntry.get()) != lastW or float(exportHeightEntry.get()) != lastH or float(exportKerfEntry.get()) != lastK
-    except ValueError:
-        shouldRemove = True
-    finally:
-        if shouldRemove:
-            saveBinsButton.pack_forget()
-            showKeyButton.pack_forget()
-
-            results.geometry(f"{resultWinHeight}x{resultWinHeight}")
-        else:
-            if not saveBinsButton.winfo_ismapped():
-                results.geometry("")
-                saveBinsButton.pack(side=LEFT, padx=1)
-                showKeyButton.pack(side=LEFT)
-
 # prepares bins for export, performs bin packing
 # arguments: bin height, bin width, kerf
 def exportFile(h, w, k):
-    global blocked, bins, pdfSections, exportWidthEntry, exportHeightEntry, exportKerfEntry, lastW, lastH, lastK
+    global blocked, bins, pdfSections
 
     # if other window is not open
     if not blocked:
         blocked = True
 
-        lastW = w
-        lastH = h
-        lastK = k
-
         # prepare packers, one with rotation enabled, one disabled, results will be compared later
         packer = newPacker(mode=PackingMode.Offline, bin_algo=PackingBin.Global, sort_algo=SORT_NONE, rotation=False)
         rotPacker = newPacker(mode=PackingMode.Offline, bin_algo=PackingBin.Global, sort_algo=SORT_NONE, rotation=True)
@@ -294,10 +258,9 @@ def exportFile(h, w, k):
         for i in range(len(sections)):
             dimensions = sections[i].bounds
 
-            sect = deepcopy(sections[i])
-            sect.apply_translation((-dimensions[0][0], -dimensions[0][1]))
+            sections[i].apply_translation((-dimensions[0][0], -dimensions[0][1]))
 
-            dimensions = sect.bounds
+            dimensions = sections[i].bounds
 
             # set dimensions to bounds plus kerf
             r = (float2dec((dimensions[1][0]) + k, 5), float2dec((dimensions[1][1]) + k, 5))
@@ -314,7 +277,6 @@ def exportFile(h, w, k):
 
         # init var to largest bin area of packers, will be overridden to find minimum area used, minimizing material wastage
         leastBinSum = w * h * max(len(packer), len(rotPacker))
-        leastPacker = packer
         # loop through packers
         for pack in (packer, rotPacker):
             binSum = 0
@@ -367,7 +329,7 @@ def exportFile(h, w, k):
 
         # add rectangles to their designated bins
         for rect in packer.rect_list():
-            section = deepcopy(sections[rect[5]])
+            section = sections[rect[5]]
             bin = rect[0]
 
             # find position of bin for display purposes (bins displayed in grid, find row & col)
@@ -410,12 +372,6 @@ def exportFile(h, w, k):
         saveBinsButton.pack(side=LEFT, padx=1)
         showKeyButton.pack(side=LEFT)
 
-        exportWidthEntry.bind('<KeyRelease>', checkPrepared)
-        exportHeightEntry.bind('<KeyRelease>', checkPrepared)
-        exportKerfEntry.bind('<KeyRelease>', checkPrepared)
-
-        focus_results()
-
         blocked = False
 
 
@@ -478,7 +434,6 @@ root.attributes("-toolwindow", 1)
 p1 = tk.PhotoImage(file=resource_path('icon.png'))
 # Icon set for program window
 root.iconphoto(True, p1)
-root.resizable(0, 0)
 
 # clear children of base window
 clearList = root.winfo_children()