diff --git a/src/main/java/com/webcodepro/applecommander/ui/ac.java b/src/main/java/com/webcodepro/applecommander/ui/ac.java
index 1d6cf2f..be23d01 100644
--- a/src/main/java/com/webcodepro/applecommander/ui/ac.java
+++ b/src/main/java/com/webcodepro/applecommander/ui/ac.java
@@ -76,6 +76,8 @@ import com.webcodepro.applecommander.util.TextBundle;
  * -u  <imagename> <filename> unlock file on image.
  * -n  <imagename> <volname> change volume name (ProDOS or Pascal).
  * -cc65 <imagename> <filename> <type> put stdin with cc65 header
+ *       in filename on image, using file type and address from header.  DEPRECATED.
+ * -dos <imagename> <filename> <type> put stdin with cc65 header
  *       in filename on image, using file type and address from header.
  * -as <imagename> [<filename>] put stdin with AppleSingle format
  *       in filename on image, using file type, address, and (optionally) name
@@ -130,7 +132,10 @@ public class ac {
 			} else if ("-n".equalsIgnoreCase(args[0])) { //$NON-NLS-1$
 				setDiskName(args[1], args[2]);
 			} else if ("-cc65".equalsIgnoreCase(args[0])) { //$NON-NLS-1$
-				putCC65(args[1], new Name(args[2]), args[3]);
+				System.err.println("Note: -cc65 is deprecated.  Please use -as or -dos as appropriate."); 
+				putDOS(args[1], new Name(args[2]), args[3]);
+			} else if ("-dos".equalsIgnoreCase(args[0])) { //$NON-NLS-1$
+				putDOS(args[1], new Name(args[2]), args[3]);
 			} else if ("-as".equalsIgnoreCase(args[0])) {
 				putAppleSingle(args[1], args.length >= 3 ? args[2] : null);
 			} else if ("-geos".equalsIgnoreCase(args[0])) { //$NON-NLS-1$
@@ -254,9 +259,9 @@ public class ac {
 
 	/**
 	 * Put <stdin> into the file named fileName on the disk named imageName;
-	 * Assume a cc65 style four-byte header with start address in bytes 0-1.
+	 * Assume an DOS 3.x style four-byte header with start address in bytes 0-1.
 	 */
-	static void putCC65(String imageName, Name name, String fileType)
+	static void putDOS(String imageName, Name name, String fileType)
 		throws IOException, DiskException {
 
 		byte[] header = new byte[4];
diff --git a/src/main/resources/com/webcodepro/applecommander/ui/UiBundle.properties b/src/main/resources/com/webcodepro/applecommander/ui/UiBundle.properties
index 44187b6..4dde6fd 100644
--- a/src/main/resources/com/webcodepro/applecommander/ui/UiBundle.properties
+++ b/src/main/resources/com/webcodepro/applecommander/ui/UiBundle.properties
@@ -102,7 +102,7 @@ CreateDirectoryMenuItem=Create Directory...
 CommandLineErrorMessage = Error: {0}
 CommandLineNoMatchMessage = {0}: No match.
 CommandLineStatus = {0} format; {1} bytes free; {2} bytes used.
-CommandLineHelp = CommandLineHelp = AppleCommander command line options [{0}]:\n-i  <imagename> [<imagename>] display information about image(s).\n-ls <imagename> [<imagename>] list brief directory of image(s).\n-l  <imagename> [<imagename>] list directory of image(s).\n-ll <imagename> [<imagename>] list detailed directory of image(s).\n-e  <imagename> <filename> [<output>] export file from image to stdout\n    or to an output file.\n-x  <imagename> [<directory>] extract all files from image to directory.\n-g  <imagename> <filename> [<output>] get raw file from image to stdout\n    or to an output file.\n-p  <imagename> <filename> <type> [[$|0x]<addr>] put stdin\n    in filename on image, using file type and address [0x2000].\n-d  <imagename> <filename> delete file from image.\n-k  <imagename> <filename> lock file on image.\n-u  <imagename> <filename> unlock file on image.\n-n  <imagename> <volname> change volume name (ProDOS or Pascal).\n-cc65 <imagename> <filename> <type> put stdin with cc65 header\n      in filename on image, using file type and address from header.\n-as <imagename> [<filename>] put stdin with AppleSingle format\n      in filename on image, using file type, address, and (optionally) name\n      from the AppleSingle file.\n-geos <imagename> interpret stdin as a GEOS conversion file and\n      place it on image (ProDOS only).\n-dos140 <imagename> create a 140K DOS 3.3 image.\n-pro140 <imagename> <volname> create a 140K ProDOS image.\n-pro800 <imagename> <volname> create an 800K ProDOS image.\n-pas140 <imagename> <volname> create a 140K Pascal image.\n-pas800 <imagename> <volname> create an 800K Pascal image.\n-convert <filename> <imagename> [<sizeblocks>] uncompress a ShrinkIt or Binary\n         II file; or convert a DiskCopy 4.2 image into a ProDOS disk image.
+CommandLineHelp = CommandLineHelp = AppleCommander command line options [{0}]:\n-i  <imagename> [<imagename>] display information about image(s).\n-ls <imagename> [<imagename>] list brief directory of image(s).\n-l  <imagename> [<imagename>] list directory of image(s).\n-ll <imagename> [<imagename>] list detailed directory of image(s).\n-e  <imagename> <filename> [<output>] export file from image to stdout\n    or to an output file.\n-x  <imagename> [<directory>] extract all files from image to directory.\n-g  <imagename> <filename> [<output>] get raw file from image to stdout\n    or to an output file.\n-p  <imagename> <filename> <type> [[$|0x]<addr>] put stdin\n    in filename on image, using file type and address [0x2000].\n-d  <imagename> <filename> delete file from image.\n-k  <imagename> <filename> lock file on image.\n-u  <imagename> <filename> unlock file on image.\n-n  <imagename> <volname> change volume name (ProDOS or Pascal).\n-dos <imagename> <filename> <type> put stdin with DOS header\n      in filename on image, using file type and address from header.\n-as <imagename> [<filename>] put stdin with AppleSingle format\n      in filename on image, using file type, address, and (optionally) name\n      from the AppleSingle file.\n-geos <imagename> interpret stdin as a GEOS conversion file and\n      place it on image (ProDOS only).\n-dos140 <imagename> create a 140K DOS 3.3 image.\n-pro140 <imagename> <volname> create a 140K ProDOS image.\n-pro800 <imagename> <volname> create an 800K ProDOS image.\n-pas140 <imagename> <volname> create a 140K Pascal image.\n-pas800 <imagename> <volname> create an 800K Pascal image.\n-convert <filename> <imagename> [<sizeblocks>] uncompress a ShrinkIt or Binary\n         II file; or convert a DiskCopy 4.2 image into a ProDOS disk image.
 CommandLineSDKReadOnly = SDK, SHK, and DC42 files are read-only.  Use the convert option on them first.
 CommandLineDC42Bad = Unable to interpret this DiskCopy 42 image.