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diff --git a/docs/Documentation/Pseudocode.py b/docs/Documentation/Pseudocode.py
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+++ b/docs/Documentation/Pseudocode.py
@@ -0,0 +1,172 @@
+
+
+
+#Generic a* algorithm from AATC_AStar
+Function A*
+    # G = current distance to that node from start, F = estimated distance to target
+    Define sets Open,Closed,cameFrame,g,f
+    Set Start g = 0
+    Set start f to estimated distance to f
+    Set Found to false
+    while the openset has not been exhausted:
+        find nodeID of minimum of f  and set to current
+        if current = Target :
+            found <- True
+            break loop
+        end if
+
+        remove current from openset and add to closed set
+        for each neighbour of current:
+            if node is closed:
+                continue loop
+            end if
+            
+            if node is not in the openset yet:
+                add to openset and initialise g,f to infinity
+            end if
+            
+            set tscore to obtain new node and add its cost to current g
+            if tscore is larger ( longer path) than the current value for the neighbour:
+                continue loop
+            end if
+            
+            set the cameFrom to the current nodeID for the neighbour node
+            set g for neighbour to tscore
+            set f for neighbour to the g score + estimated distance to target
+        end for
+
+        remove current from f and g to reduce memory usage
+        
+    End while
+
+    if Found = True:
+        return Generate_Path_From_CameFrom(cameFrom)
+    else:
+        return Null
+End Function
+
+
+
+
+
+# Verify Certificates from AATC_CryptoBeta
+function VerifyCertificates
+    if length(chain_of_certificates) > MAX_ALLOWED_LENGTH:
+        raise chain too long error
+    end if
+
+    basecerficiate <- chain.remove_first_item()
+    Valid <- False
+    for root_cert in root_certificates:
+        if issuer(basecertificate) = name_of(root_cert):
+            Valid <- True
+            break loop
+        end if
+    end for
+
+    if Valid and Connection_Object != Null:
+        Valid <- Verify_Connection(Connection_Object)
+    end if
+    
+    if Valid and Validate_Certificate(base_certificate,root_cert_public_key):
+        Current_Public_key <- root_cert_public_key
+        for cert in chain:
+            if not Validate_Certificate(base_certificate,Current_Public_Key):
+                return Invalid
+            end if
+        end for
+    else:
+        return Invalid
+    end if
+    
+    return Valid
+end function
+
+
+
+#AATC_Monitor_Viewer generic pseudocode
+xpixel <- 800
+ypixel <- 550
+Refresh_Delay <- 60
+Exit <- "N"
+while Exit != "Y":
+    try:
+        M <- Create_Monitor_Interface()
+        M.Login("Username","Password")
+        Camera <- Camera(xpixel,ypixel)
+        while True:
+            Camera.reset()
+            sprites <- MakeSprites(M)
+            for sprite in sprites:
+                Camera.add(sprite)
+            end for
+
+            refresh <- False
+            last_refresh <- time()
+            while not refresh:
+                camera.wipe()
+                if time() < last_refresh+refresh_delay:
+                    refresh <- True
+                end if
+                
+                for event in events:
+                    process_event(event)
+                end for
+                
+                respond to keyboard presses
+                Camera.recalculate_size()
+                Camera.draw(#Draw function code
+                    camera_limits <- calculate_limits()
+                    for sprite in sprites:
+                        if sprite in camera_limits:
+                            draw_sprite(sprite)
+                            if text_size(sprite) > limit:
+                                draw_text(sprite)
+                            end if
+                        end if
+                    end for
+                    #End of draw function code
+                    )
+                update_screen()
+            end while
+        end while
+        
+    catch exception:
+        display error
+        Exit <- input("Should exit?")
+    end catch
+
+end while
+
+
+
+
+######################################################
+
+#AATC_Server_002 general connection system. User example
+con <- Accept client connection
+Send_To_Process(UserConnection,con)
+
+#In process
+DB <- Create DB Connection()
+Crypto <- Create Encryption object(con)
+Auth_Commands <- Authenticated command dictionary
+Not_Auth_Commands <- Non authenticated command dictionary
+Exit <-False
+ClientID <- -1
+while not Exit:
+    try:
+        data <- con.get_data()
+        if ClientID != -1:
+            Sucess,Message,Data <-Auth_Commands[data[0]](data[1])
+        else:
+            Sucess,Message,Data <-Not_Auth_Commands[data[0]](data[1])
+    except:
+        Sucess,Message,Data <- False,"Error",[]
+        Output("An error occured")
+
+    try:
+        con.send(Sucess,Message,Data)
+    except:
+        Exit <- True
+