Constants useful when using macfs module
diff --git a/Mac/Lib/MACFS.py b/Mac/Lib/MACFS.py
new file mode 100644
index 0000000..132db37
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+++ b/Mac/Lib/MACFS.py
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+# MACFS.py - Constants used by macfs routines
+# Derived from Finder.h and Folders.h
+
+# Flags in FInfo.Flags field:
+kIsOnDesk = 0x1
+kColor = 0xE
+kIsShared = 0x40
+kHasBeenInited = 0x100
+kHasCustomIcon = 0x400
+kIsStationery = 0x800
+kIsStationary = 0x800
+kNameLocked = 0x1000
+kHasBundle = 0x2000
+kIsInvisible = 0x4000
+kIsAlias = 0x8000
+
+# Constants for FindFolder
+kOnSystemDisk = 0x8000
+kSystemFolderType = 'macs' # the system folder
+kDesktopFolderType = 'desk' # the desktop folder; objects in this folder show on the desk top.
+kTrashFolderType = 'trsh' # the trash folder; objects in this folder show up in the trash
+kWhereToEmptyTrashFolderType = 'empt' # the "empty trash" folder; Finder starts empty from here down
+kPrintMonitorDocsFolderType = 'prnt' # Print Monitor documents
+kStartupFolderType = 'strt' # Finder objects (applications, documents, DAs, aliases, to...) to open at startup go here
+kAppleMenuFolderType = 'amnu' # Finder objects to put into the Apple menu go here
+kControlPanelFolderType = 'ctrl' # Control Panels go here (may contain INITs)
+kExtensionFolderType = 'extn' # Finder extensions go here
+kFontsFolderType = 'font' # Fonts go here
+kPreferencesFolderType = 'pref' # preferences for applications go here
+kTemporaryFolderType = 'temp'