Host commands start with ;@

gcoder.py

@@ -30,10 +30,6 @@ class Line(object):
 		self.imperial = False
 		self.relative = False
 		
-		#ignore host commands
-		if self.raw.startswith("@"):
-		  self.raw = ""
-		
 		if ";" in self.raw:
 			self.raw = self.raw.split(";")[0]
 		

printcore.py

@@ -351,7 +351,7 @@ class printcore():
     #now only "pause" is implemented as host command
     def processHostCommand(self, command):
         command = command.lstrip()
-        if command == "@pause":
+        if command.startswith(";@pause"):
           if self.pronterface != None:
             self.pronterface.pause(None)
           else:
@@ -378,11 +378,11 @@ class printcore():
         if self.printing and self.queueindex < len(self.mainqueue):
             tline = self.mainqueue[self.queueindex]
             #check for host command
-            if tline.lstrip().startswith("@"):
+            if tline.lstrip().startswith(";@"):
               #it is a host command: pop it from the list
               self.mainqueue.pop(self.queueindex)
               self.processHostCommand(tline)
-             return
+              return
       
             tline = tline.split(";")[0]
             if len(tline) > 0: