diff --git a/nand2tetris/projects/7/Mytests/testPush.vm b/nand2tetris/projects/7/Mytests/testPush.vm
new file mode 100644
index 0000000..753a3e5
--- /dev/null
+++ b/nand2tetris/projects/7/Mytests/testPush.vm
@@ -0,0 +1,9 @@
+
+
+push constant 2
+push local 3
+push argument 4
+push this 0
+push that 0
+push pointer 0
+push static 5
\ No newline at end of file
diff --git a/nand2tetris/projects/7/Mytests/testStatic.vm b/nand2tetris/projects/7/Mytests/testStatic.vm
new file mode 100644
index 0000000..a14dda1
--- /dev/null
+++ b/nand2tetris/projects/7/Mytests/testStatic.vm
@@ -0,0 +1,6 @@
+// Testing static
+
+push static 5
+push static 6
+
+add
diff --git a/nand2tetris/projects/7/VMTranslator/src/codewriter/codewriter.py b/nand2tetris/projects/7/VMTranslator/src/codewriter/codewriter.py
index 0d983fb..c901d81 100644
--- a/nand2tetris/projects/7/VMTranslator/src/codewriter/codewriter.py
+++ b/nand2tetris/projects/7/VMTranslator/src/codewriter/codewriter.py
@@ -1,5 +1,5 @@
 
-import sys
+import os
 # import importlib
 
 # sys.path.append("C:/Users/Bruger/OneDrive/Dokumenter/GitHub/BuildComputer/nand2tetris/projects/7/VMTranslator")
@@ -57,56 +57,122 @@ def writeArithmetic(self, command : str) -> None:
         return lines
 
 
-
-        
         
-    def writePushPop(self, command : str, segment : str, index : int):
+    def writePushPop(self, command : str, segment : str, index : int, filename : str = ""):
         """
         Arguments
         ----
             command : ('C_PUSH' or 'C_POP')
             segment : constant, local etc.
             index   : pointer number in the segment
+            filename: Name of file - used for push/pop static i
         Function
         ----
         Writes to the output file the assembly code that implements the given command,
         where command is either C_PUSH or C_POP.
+
+        If push/pop static i from filename.vm, convert to push/pop filename.i 
         """
         
         segmentPointer = None ## Initialize - passed to self.processCommands but not always used.
+        lines = [] ## Initialize lines. 
 
-        ## First handle 'pointer' logic translation to THIS/THAT
-        if segment == "pointer":
+        ## Raise errors:
+
+        ## Wrong command
+        if command not in ["C_PUSH", "C_POP"]:
+            raise ValueError(f"command: '{command}' not allowed for writePushPop. Only takes 'C_PUSH' or 'C_POP'.")
+        ##  First handle 'pointer' logic translation to THIS/THAT
+        ##  Also handle temp out of bounds.
+        ##  Also raise error if trying to pop constant
+
+        if segment == "temp" and (not 0 <= index < 7):
+            raise ValueError(f"'temp' segment only valid for index values 0 to 7. Input: {index}.")
+        elif command == "C_POP" and segment == "constant":
+            raise ValueError("Cannot pop constant.")
+
+        ## New if-block
+        if segment == "static":
+            if filename == "":
+                raise ValueError(f"No filename supplied for push/pop static.")
+            file = os.path.splitext(os.path.basename(filename))[0]
+            index = file + "." + str(index)
+            
+            if command == "C_PUSH":
+                # addr <- filename.index
+                # D <- RAM[addr]
+                lines.extend(self.processAsm("D_eq_RAM_i.asm", index = index))
+            else: # command == "C_POP"
+                # addr <- filename.index
+                lines.extend(self.processAsm("D_eq_i.asm", index = index))
+
+        elif segment == "constant":
+            # D <- addr
+            lines.extend(self.processAsm("D_eq_i.asm", index = index))
+
+        elif segment == "temp":
+            # addr <- 5 + index
+            # D <- addr
+            index += dicts.segment[segment]
+
+            if command == "C_PUSH":
+                lines.extend(self.processAsm("D_eq_RAM_i.asm", index = index))
+            else: # command == "C_POP"
+                lines.extend(self.processAsm("D_eq_i.asm", index = index))
+
+        elif segment == "pointer":
+            if index not in [0, 1]:
+                raise ValueError(f"push/pop pointer only valid for value 0 or 1. Input: {index}.")
             segment = ["this", "that"][index] ## e.g. 'push pointer 0' means 'push this'
+            segmentPointer = dicts.segment[segment]
             index = 0 ## Silently 'push THIS' means 'push THIS 0'
 
+            if command == "C_PUSH":
+                lines.extend(self.processAsm("D_eq_RAM_segmentPointer.asm", segmentPointer = segmentPointer))
+            else: # command == "C_POP"
+                lines.extend(self.processAsm("D_eq_segmentPointer.asm", segmentPointer = segmentPointer))
+
+        elif segment in dicts.segment.keys():
+            ## Used in some of the .asm templates.
+            ## Contains Hack name convention for segments, e.g. local is "LCL"
+            segmentPointer = dicts.segment[segment]
+
+            if command == "C_PUSH":
+                # addr <- segmentPointer + index
+                # D <- RAM[addr]
+                lines.extend(self.processAsm("D_eq_RAM_segmentPointer_p_i.asm",index = index, segmentPointer = segmentPointer))
+            else: #command == "C_POP":
+                # D <- addr
+                lines.extend(self.processAsm("D_eq_segmentPointer_p_i.asm", index = index, segmentPointer = segmentPointer))
+        else:
+            raise ValueError(f"Segment = '{segment}' not handled.")
+
         if command == "C_PUSH":
+            ## RAM[SP] <- D
+            ## SP++ 
+            lines.extend(self.processAsm("RAM_SP_eq_D.asm"))
+            lines.extend(self.processAsm("SPpp.asm"))
+        elif command == "C_POP":
             if segment == "constant":
-                asm_location = "pushConstant.asm"
-            elif segment in ["local", "argument", "this", "that", "temp"]:
-                ## Used in some of the .asm templates.
-                ## Contains Hack name convention for segments, e.g. local is "LCL"
-                segmentPointer = dicts.segment[segment]
-                asm_location = "pushSegment.asm"
-            elif segment == "static":
-                asm_location = "pushStatic.asm"
-            # elif segment == "temp":
-            #     ...
-            # elif segment == "pointer": ## Handled above
-            #     ...
-        # elif command == "C_POP":
-        #     ...
+                raise ValueError("Cannot pop constant.")
+            
+            ## SP--
+            # R13 <- D                 # R13_eq_D.asm
+            # RAM[R13] <- RAM[SP]      # RAM_R13_eq_RAM_SP.asm
+            lines.extend(self.processAsm("SPmm.asm"))
+            lines.extend(self.processAsm("R13_eq_D.asm"))
+            lines.extend(self.processAsm("RAM_R13_eq_RAM_SP.asm"))
+
+
+            
         else:
             raise KeyError(f"Unexpected command '{command}' in writePushPop (should be 'C_PUSH' or 'C_POP')")
         
-        lines = [] ## Initialize lines. 
         
 
-        with open(f"src/utils/asm/{asm_location}", 'r') as asm:
-            parser = self.Parser(asm)
-            
-            lines = self.processCommands(parser, segment = segment, segmentPointer = segmentPointer, index = index)
         return lines
+
+
     
     def processCommands(self, parser, **kwargs):
         """
@@ -135,6 +201,10 @@ def processCommands(self, parser, **kwargs):
         
         return lines
 
-
+    def processAsm(self, asm_file : str, **kwargs):
+        with open(f"src/utils/asm/{asm_file}", 'r') as asm:
+            parser = self.Parser(asm)
+            lines = self.processCommands(parser, **kwargs)
+        return lines
         
     
\ No newline at end of file
diff --git a/nand2tetris/projects/7/VMTranslator/src/utils/asm/add.asm b/nand2tetris/projects/7/VMTranslator/src/utils/asm/Archive/add.asm
similarity index 100%
rename from nand2tetris/projects/7/VMTranslator/src/utils/asm/add.asm
rename to nand2tetris/projects/7/VMTranslator/src/utils/asm/Archive/add.asm
diff --git a/nand2tetris/projects/7/VMTranslator/src/utils/asm/popSegment.asm b/nand2tetris/projects/7/VMTranslator/src/utils/asm/Archive/popSegment.asm
similarity index 100%
rename from nand2tetris/projects/7/VMTranslator/src/utils/asm/popSegment.asm
rename to nand2tetris/projects/7/VMTranslator/src/utils/asm/Archive/popSegment.asm
diff --git a/nand2tetris/projects/7/VMTranslator/src/utils/asm/pushConstant.asm b/nand2tetris/projects/7/VMTranslator/src/utils/asm/Archive/pushConstant.asm
similarity index 86%
rename from nand2tetris/projects/7/VMTranslator/src/utils/asm/pushConstant.asm
rename to nand2tetris/projects/7/VMTranslator/src/utils/asm/Archive/pushConstant.asm
index a1eda4a..c048c09 100644
--- a/nand2tetris/projects/7/VMTranslator/src/utils/asm/pushConstant.asm
+++ b/nand2tetris/projects/7/VMTranslator/src/utils/asm/Archive/pushConstant.asm
@@ -1,4 +1,4 @@
-// ---- push {segment} {index} ----
+// ---- push constant {index} ----
 
 // addr = segment + i, *SP = *addr, SP++
 
diff --git a/nand2tetris/projects/7/VMTranslator/src/utils/asm/Archive/pushSegment.asm b/nand2tetris/projects/7/VMTranslator/src/utils/asm/Archive/pushSegment.asm
new file mode 100644
index 0000000..0bd9542
--- /dev/null
+++ b/nand2tetris/projects/7/VMTranslator/src/utils/asm/Archive/pushSegment.asm
@@ -0,0 +1,36 @@
+// ---- push {segment} {index} ----
+
+// addr = segment + i, *SP = *addr, SP++
+
+// If segment is constant: 
+//  addr <- i
+// If segment is static:
+//  addr <- i
+// Else:
+//  addr <- segmentPointer + i
+
+
+// i or file.i
+@{index}
+
+
+// if segment not in ["constant", "static"]:
+// D = A
+// @{segmentPointer}
+// A = D + A
+
+// if segment == "constant":
+//  D = A
+// else:
+// D = RAM[addr]
+// D = M
+
+
+// RAM[SP] = RAM[addr]
+@SP
+A = M
+M = D
+
+// SP++
+@SP
+M = M + 1
\ No newline at end of file
diff --git a/nand2tetris/projects/7/VMTranslator/src/utils/asm/pushSegment.asm b/nand2tetris/projects/7/VMTranslator/src/utils/asm/Archive/pushStatic.asm
similarity index 53%
rename from nand2tetris/projects/7/VMTranslator/src/utils/asm/pushSegment.asm
rename to nand2tetris/projects/7/VMTranslator/src/utils/asm/Archive/pushStatic.asm
index 7caa1a2..aa8501d 100644
--- a/nand2tetris/projects/7/VMTranslator/src/utils/asm/pushSegment.asm
+++ b/nand2tetris/projects/7/VMTranslator/src/utils/asm/Archive/pushStatic.asm
@@ -1,6 +1,13 @@
-// ---- push {segment} {index} ----
+// ---- push static {index} ----
 
-// addr = segment + i, *SP = *addr, SP++
+// addr = Foo.i, *SP = *addr, SP++
+
+@{index}
+D = A
+
+@{segmentPointer}
+A = D + A
+D = A
 
 
 // addr <- SegmentPointer + i
@@ -8,9 +15,9 @@
 D = A
 
 // Not used if segment is 'constant'
-@{segmentPointer}
-A = D + M
-D = M
+// @{segmentPointer}
+// A = D + M
+// D = M
 
 // RAM[SP] = RAM[addr]
 @SP
diff --git a/nand2tetris/projects/7/VMTranslator/src/utils/asm/D_eq_RAM_i.asm b/nand2tetris/projects/7/VMTranslator/src/utils/asm/D_eq_RAM_i.asm
new file mode 100644
index 0000000..1598659
--- /dev/null
+++ b/nand2tetris/projects/7/VMTranslator/src/utils/asm/D_eq_RAM_i.asm
@@ -0,0 +1,4 @@
+// addr <- i
+@{index}
+// D <- RAM[addr]
+D = M
\ No newline at end of file
diff --git a/nand2tetris/projects/7/VMTranslator/src/utils/asm/D_eq_RAM_segmentPointer.asm b/nand2tetris/projects/7/VMTranslator/src/utils/asm/D_eq_RAM_segmentPointer.asm
new file mode 100644
index 0000000..3f1e048
--- /dev/null
+++ b/nand2tetris/projects/7/VMTranslator/src/utils/asm/D_eq_RAM_segmentPointer.asm
@@ -0,0 +1,4 @@
+// addr <- segmentPointer
+@{segmentPointer}
+// D <- RAM[addr]
+D = M
\ No newline at end of file
diff --git a/nand2tetris/projects/7/VMTranslator/src/utils/asm/D_eq_RAM_segmentPointer_p_i.asm b/nand2tetris/projects/7/VMTranslator/src/utils/asm/D_eq_RAM_segmentPointer_p_i.asm
new file mode 100644
index 0000000..6a9518c
--- /dev/null
+++ b/nand2tetris/projects/7/VMTranslator/src/utils/asm/D_eq_RAM_segmentPointer_p_i.asm
@@ -0,0 +1,8 @@
+// addr <- segmentPointer + i
+@{index}
+D = A
+@{segmentPointer}
+A = M
+A = D + A
+// D <- RAM[addr]
+D = M
\ No newline at end of file
diff --git a/nand2tetris/projects/7/VMTranslator/src/utils/asm/D_eq_i.asm b/nand2tetris/projects/7/VMTranslator/src/utils/asm/D_eq_i.asm
new file mode 100644
index 0000000..0e58833
--- /dev/null
+++ b/nand2tetris/projects/7/VMTranslator/src/utils/asm/D_eq_i.asm
@@ -0,0 +1,6 @@
+// addr <- i
+
+// D = addr
+
+@{index}
+D = A
\ No newline at end of file
diff --git a/nand2tetris/projects/7/VMTranslator/src/utils/asm/D_eq_segmentPointer.asm b/nand2tetris/projects/7/VMTranslator/src/utils/asm/D_eq_segmentPointer.asm
new file mode 100644
index 0000000..b872787
--- /dev/null
+++ b/nand2tetris/projects/7/VMTranslator/src/utils/asm/D_eq_segmentPointer.asm
@@ -0,0 +1,4 @@
+// addr <- segmentPointer
+@{segmentPointer}
+// D <- addr
+D = A
\ No newline at end of file
diff --git a/nand2tetris/projects/7/VMTranslator/src/utils/asm/D_eq_segmentPointer_p_i.asm b/nand2tetris/projects/7/VMTranslator/src/utils/asm/D_eq_segmentPointer_p_i.asm
new file mode 100644
index 0000000..5d92df0
--- /dev/null
+++ b/nand2tetris/projects/7/VMTranslator/src/utils/asm/D_eq_segmentPointer_p_i.asm
@@ -0,0 +1,7 @@
+// addr <- segmentPointer + i
+@{index}
+D = A
+@{segmentPointer}
+// D <- addr
+A = M
+D = D + A
diff --git a/nand2tetris/projects/7/VMTranslator/src/utils/asm/R13_eq_D.asm b/nand2tetris/projects/7/VMTranslator/src/utils/asm/R13_eq_D.asm
new file mode 100644
index 0000000..3c4eac3
--- /dev/null
+++ b/nand2tetris/projects/7/VMTranslator/src/utils/asm/R13_eq_D.asm
@@ -0,0 +1,3 @@
+// R13 <- D
+@R13
+M = D
\ No newline at end of file
diff --git a/nand2tetris/projects/7/VMTranslator/src/utils/asm/RAM_D_eq_RAM_SP.asm b/nand2tetris/projects/7/VMTranslator/src/utils/asm/RAM_D_eq_RAM_SP.asm
new file mode 100644
index 0000000..6c68d3f
--- /dev/null
+++ b/nand2tetris/projects/7/VMTranslator/src/utils/asm/RAM_D_eq_RAM_SP.asm
@@ -0,0 +1,15 @@
+// RAM[D] <- RAM[SP]
+// Store D in R13
+// i.e. *R13 = D
+
+
+@R13
+M = D
+// D = RAM[SP]
+@SP
+A = M
+D = M
+// *R13 
+@R13
+A = M
+M = D
\ No newline at end of file
diff --git a/nand2tetris/projects/7/VMTranslator/src/utils/asm/RAM_R13_eq_RAM_SP.asm b/nand2tetris/projects/7/VMTranslator/src/utils/asm/RAM_R13_eq_RAM_SP.asm
new file mode 100644
index 0000000..ad65028
--- /dev/null
+++ b/nand2tetris/projects/7/VMTranslator/src/utils/asm/RAM_R13_eq_RAM_SP.asm
@@ -0,0 +1,11 @@
+// RAM[R13] <- RAM[SP]
+
+// D = RAM[SP]
+@SP
+A = M
+D = M
+
+// RAM[13] <- D
+@R13
+A = M
+M = D
\ No newline at end of file
diff --git a/nand2tetris/projects/7/VMTranslator/src/utils/asm/RAM_SP_eq_D.asm b/nand2tetris/projects/7/VMTranslator/src/utils/asm/RAM_SP_eq_D.asm
new file mode 100644
index 0000000..cfd692d
--- /dev/null
+++ b/nand2tetris/projects/7/VMTranslator/src/utils/asm/RAM_SP_eq_D.asm
@@ -0,0 +1,5 @@
+// RAM[SP] = D
+
+@SP
+A = M
+M = D
\ No newline at end of file
diff --git a/nand2tetris/projects/7/VMTranslator/src/utils/asm/SPmm.asm b/nand2tetris/projects/7/VMTranslator/src/utils/asm/SPmm.asm
new file mode 100644
index 0000000..d3ac680
--- /dev/null
+++ b/nand2tetris/projects/7/VMTranslator/src/utils/asm/SPmm.asm
@@ -0,0 +1,3 @@
+// SP--
+@SP
+M = M - 1
\ No newline at end of file
diff --git a/nand2tetris/projects/7/VMTranslator/src/utils/asm/SPpp.asm b/nand2tetris/projects/7/VMTranslator/src/utils/asm/SPpp.asm
new file mode 100644
index 0000000..9bf79cb
--- /dev/null
+++ b/nand2tetris/projects/7/VMTranslator/src/utils/asm/SPpp.asm
@@ -0,0 +1,3 @@
+// SP++
+@SP
+M = M + 1
\ No newline at end of file
diff --git a/nand2tetris/projects/7/VMTranslator/src/utils/asm/pushStatic.asm b/nand2tetris/projects/7/VMTranslator/src/utils/asm/pushStatic.asm
deleted file mode 100644
index e446c63..0000000
--- a/nand2tetris/projects/7/VMTranslator/src/utils/asm/pushStatic.asm
+++ /dev/null
@@ -1,2 +0,0 @@
-// push static i
-