--- hatari/python-ui/hatari.py	2019/04/09 08:49:05	1.1.1.3
+++ hatari/python-ui/hatari.py	2019/04/09 08:49:57	1.1.1.4
@@ -266,6 +266,8 @@ class HatariConfigMapping(ConfigStore):
 
         self._hatari = hatari
         self._lock_updates = False
+        self._desktop_w = 0
+        self._desktop_h = 0
         self._options = []
 
     def validate(self):
@@ -494,13 +496,13 @@ class HatariConfigMapping(ConfigStore):
         self.set("[Floppy]", "szDisk%cFileName" %  ("A", "B")[drive], filename)
         self._change_option("--disk-%c %s" % (("a", "b")[drive], filename))
 
-    # ------------ slow FDC access ---------------
-    def get_slowfdc(self):
-        return self.get("[Floppy]", "bSlowFloppy")
-
-    def set_slowfdc(self, value):
-        self.set("[Floppy]", "bSlowFloppy", value)
-        self._change_option("--slowfdc %s" % str(value))
+    # ------------ fast FDC access ---------------
+    def get_fastfdc(self):
+        return self.get("[Floppy]", "FastFloppy")
+
+    def set_fastfdc(self, value):
+        self.set("[Floppy]", "FastFloppy", value)
+        self._change_option("--fastfdc %s" % str(value))
 
     # ------------- disk protection -------------
     def get_protection_types(self):
@@ -687,9 +689,17 @@ class HatariConfigMapping(ConfigStore):
         self._change_option("--aspect %s" % str(value))
 
     # ------------ max window size ---------------
+    def set_desktop_size(self, w, h):
+        self._desktop_w = w
+        self._desktop_h = h
+
     def get_max_size(self):
         w = self.get("[Screen]", "nMaxWidth")
         h = self.get("[Screen]", "nMaxHeight")
+        # default to desktop size?
+        if not (w or h):
+            w = self._desktop_w
+            h = self._desktop_h
         return (w, h)
 
     def set_max_size(self, w, h):