diff --git a/Makefile b/Makefile
index e26331a..0bf5380 100644
--- a/Makefile
+++ b/Makefile
@@ -81,6 +81,13 @@ LDFLAGS+=
 # Uncomment the following line if you want to build against the GNO libraries
 # export ORCA=$(ORCA_BINDIR)/gno
 
+# Add any markdown files to the MD_SRCS variable to specify which files to
+# convert to a Teach text file format during the build.  Using this, you can
+# write your documentation in markdown in your project and at build time,
+# that documentation is converted to a format that is good to package with
+# your software and can be opened on a GS.
+MD_SRCS=
+
 # If you want to copy one or more files or directories to the distribution disk
 # image, add the root directory to this variable.  Any directories under
 # the source directory which don't exist in the target disk image will be
diff --git a/Makefile.merlin b/Makefile.merlin
index 22ef21f..0e67052 100644
--- a/Makefile.merlin
+++ b/Makefile.merlin
@@ -66,6 +66,13 @@ REZFLAGS+=
 # put the rlint somewhere weird, you can set this to the correct path
 # RLINT_PATH=rlint
 
+# Add any markdown files to the MD_SRCS variable to specify which files to
+# convert to a Teach text file format during the build.  Using this, you can
+# write your documentation in markdown in your project and at build time,
+# that documentation is converted to a format that is good to package with
+# your software and can be opened on a GS.
+MD_SRCS=
+
 # If you want to copy one or more files or directories to the distribution disk
 # image, add the root directory to this variable.  Any directories under
 # the source directory which don't exist in the target disk image will be
diff --git a/make/createDiskImage b/make/createDiskImage
index 0f69083..f69693e 100755
--- a/make/createDiskImage
+++ b/make/createDiskImage
@@ -130,6 +130,10 @@ copyDirs()
 
         find . -print | while read FILEORDIR
         do
+            if [ "$FILEORDIR" = "." ]
+            then
+                continue
+            fi
             if [ -d "$FILEORDIR" ]
             then
                 mkdirProDOS "${MOUNTDIR}/$FILEORDIR"
diff --git a/make/md2teach b/make/md2teach
new file mode 100644
index 0000000..d456eb5
Binary files /dev/null and b/make/md2teach differ
diff --git a/make/tail.mk b/make/tail.mk
index 9f8b3f6..b4bd32b 100644
--- a/make/tail.mk
+++ b/make/tail.mk
@@ -73,17 +73,22 @@ REZ_SRCS=$(patsubst $(GENDIR)/%, %, $(patsubst ./%, %, $(wildcard $(addsuffix /*
 REZ_DEPS=$(patsubst %.rez, $(OBJDIR)/%.rez.d, $(REZ_SRCS))
 REZ_OBJS=$(patsubst %.rez, $(OBJDIR)/%.r, $(REZ_SRCS))
 
+TEACH_FILES=$(patsubst %.md, $(GENDIR)/Teach/%, $(MD_SRCS))
+ifneq ($(TEACH_FILES),)
+    COPYDIRS+=$(GENDIR)/Teach
+endif
+
 ifneq ($(firstword $(REZ_SRCS)), $(lastword $(REZ_SRCS)))
     $(error Only a single resource file supported, found $(REZ_SRCS))
 endif
 
-BUILD_OBJS=$(C_ROOTS) $(C_OBJS) $(ASM_ROOTS)
+BUILD_OBJS=$(C_ROOTS) $(C_OBJS) $(ASM_ROOTS) $(TEACH_FILES)
 ifeq ($(BINTARGET),)
     BUILD_OBJS+=$(REZ_OBJS)
 endif
 BUILD_OBJS_NOSUFFIX=$(C_ROOTS:.root=) $(C_OBJS:.a=) $(ASM_ROOTS:.ROOT=)
 
-ALL_OBJS=$(C_ROOTS:.root=.a) $(C_OBJS) $(ASM_OBJS) $(REZ_OBJS)
+ALL_OBJS=$(C_ROOTS:.root=.a) $(C_OBJS) $(ASM_OBJS) $(REZ_OBJS) $(TEACH_FILES)
 ALL_ROOTS=$(C_ROOTS) $(C_OBJS:.a=.root) $(ASM_ROOTS)
 ALL_DEPS=$(C_DEPS) $(ASM_DEPS) $(REZ_DEPS)
 
@@ -223,6 +228,10 @@ ifneq ($(RLINT_PATH),)
 	$(ORCA) $(RLINT_PATH) $@
 endif
 
+$(GENDIR)/Teach/%: %.md
+	$(MKDIR) "$(GENDIR)/Teach"
+	$(ORCA) make/md2teach "$<" "$@"
+
 $(OBJS): Makefile
 
 # Include the C and rez dependencies which were generated from the last build
diff --git a/pkg/Templates/Apple IIgs/Merlin Classic Desk Accessory.xctemplate/TemplateInfo.plist b/pkg/Templates/Apple IIgs/Merlin Classic Desk Accessory.xctemplate/TemplateInfo.plist
index 8fd5de3..8ac8517 100644
--- a/pkg/Templates/Apple IIgs/Merlin Classic Desk Accessory.xctemplate/TemplateInfo.plist	
+++ b/pkg/Templates/Apple IIgs/Merlin Classic Desk Accessory.xctemplate/TemplateInfo.plist	
@@ -11,6 +11,7 @@
 		<string>make/createDiskImage</string>
 		<string>make/head.mk</string>
 		<string>make/launchEmulator</string>
+		<string>make/md2teach</string>
 		<string>make/merlin-asm</string>
 		<string>make/orca-rez</string>
 		<string>make/system601.2mg</string>
@@ -59,6 +60,13 @@
 			<key>Path</key>
 			<string>make/launchEmulator</string>
 		</dict>
+		<key>make/md2teach</key>
+		<dict>
+			<key>Group</key>
+			<string>make</string>
+			<key>Path</key>
+			<string>make/md2teach</string>
+		</dict>
 		<key>make/merlin-asm</key>
 		<dict>
 			<key>Group</key>
diff --git a/pkg/Templates/Apple IIgs/Merlin Control Panel.xctemplate/TemplateInfo.plist b/pkg/Templates/Apple IIgs/Merlin Control Panel.xctemplate/TemplateInfo.plist
index 0dca0e7..2bd8ddb 100644
--- a/pkg/Templates/Apple IIgs/Merlin Control Panel.xctemplate/TemplateInfo.plist	
+++ b/pkg/Templates/Apple IIgs/Merlin Control Panel.xctemplate/TemplateInfo.plist	
@@ -12,6 +12,7 @@
 		<string>make/createDiskImage</string>
 		<string>make/head.mk</string>
 		<string>make/launchEmulator</string>
+		<string>make/md2teach</string>
 		<string>make/merlin-asm</string>
 		<string>make/orca-rez</string>
 		<string>make/system601.2mg</string>
@@ -65,6 +66,13 @@
 			<key>Path</key>
 			<string>make/launchEmulator</string>
 		</dict>
+		<key>make/md2teach</key>
+		<dict>
+			<key>Group</key>
+			<string>make</string>
+			<key>Path</key>
+			<string>make/md2teach</string>
+		</dict>
 		<key>make/merlin-asm</key>
 		<dict>
 			<key>Group</key>
diff --git a/pkg/Templates/Apple IIgs/Merlin Desktop Application.xctemplate/TemplateInfo.plist b/pkg/Templates/Apple IIgs/Merlin Desktop Application.xctemplate/TemplateInfo.plist
index 8cc46e7..ca87577 100644
--- a/pkg/Templates/Apple IIgs/Merlin Desktop Application.xctemplate/TemplateInfo.plist	
+++ b/pkg/Templates/Apple IIgs/Merlin Desktop Application.xctemplate/TemplateInfo.plist	
@@ -12,6 +12,7 @@
 		<string>make/createDiskImage</string>
 		<string>make/head.mk</string>
 		<string>make/launchEmulator</string>
+		<string>make/md2teach</string>
 		<string>make/merlin-asm</string>
 		<string>make/orca-rez</string>
 		<string>make/system601.2mg</string>
@@ -65,6 +66,13 @@
 			<key>Path</key>
 			<string>make/launchEmulator</string>
 		</dict>
+		<key>make/md2teach</key>
+		<dict>
+			<key>Group</key>
+			<string>make</string>
+			<key>Path</key>
+			<string>make/md2teach</string>
+		</dict>
 		<key>make/merlin-asm</key>
 		<dict>
 			<key>Group</key>
diff --git a/pkg/Templates/Apple IIgs/Merlin New Desk Accessory.xctemplate/TemplateInfo.plist b/pkg/Templates/Apple IIgs/Merlin New Desk Accessory.xctemplate/TemplateInfo.plist
index fae1be2..4542c39 100644
--- a/pkg/Templates/Apple IIgs/Merlin New Desk Accessory.xctemplate/TemplateInfo.plist	
+++ b/pkg/Templates/Apple IIgs/Merlin New Desk Accessory.xctemplate/TemplateInfo.plist	
@@ -12,6 +12,7 @@
 		<string>make/createDiskImage</string>
 		<string>make/head.mk</string>
 		<string>make/launchEmulator</string>
+		<string>make/md2teach</string>
 		<string>make/merlin-asm</string>
 		<string>make/orca-rez</string>
 		<string>make/system601.2mg</string>
@@ -65,6 +66,13 @@
 			<key>Path</key>
 			<string>make/launchEmulator</string>
 		</dict>
+		<key>make/md2teach</key>
+		<dict>
+			<key>Group</key>
+			<string>make</string>
+			<key>Path</key>
+			<string>make/md2teach</string>
+		</dict>
 		<key>make/merlin-asm</key>
 		<dict>
 			<key>Group</key>
diff --git a/pkg/Templates/Apple IIgs/ORCAC Classic Desk Accessory.xctemplate/TemplateInfo.plist b/pkg/Templates/Apple IIgs/ORCAC Classic Desk Accessory.xctemplate/TemplateInfo.plist
index 8e3e941..d6e0d0b 100644
--- a/pkg/Templates/Apple IIgs/ORCAC Classic Desk Accessory.xctemplate/TemplateInfo.plist	
+++ b/pkg/Templates/Apple IIgs/ORCAC Classic Desk Accessory.xctemplate/TemplateInfo.plist	
@@ -10,6 +10,7 @@
 		<string>make/createDiskImage</string>
 		<string>make/head.mk</string>
 		<string>make/launchEmulator</string>
+		<string>make/md2teach</string>
                 <string>make/orca-asm</string>
 		<string>make/orca-cc</string>
 		<string>make/orca-rez</string>
@@ -54,6 +55,13 @@
 			<key>Path</key>
 			<string>make/launchEmulator</string>
 		</dict>
+		<key>make/md2teach</key>
+		<dict>
+			<key>Group</key>
+			<string>make</string>
+			<key>Path</key>
+			<string>make/md2teach</string>
+		</dict>
 		<key>make/orca-asm</key>
 		<dict>
 			<key>Group</key>
diff --git a/pkg/Templates/Apple IIgs/ORCAC Control Panel.xctemplate/TemplateInfo.plist b/pkg/Templates/Apple IIgs/ORCAC Control Panel.xctemplate/TemplateInfo.plist
index dd8efc8..5ce41d8 100644
--- a/pkg/Templates/Apple IIgs/ORCAC Control Panel.xctemplate/TemplateInfo.plist	
+++ b/pkg/Templates/Apple IIgs/ORCAC Control Panel.xctemplate/TemplateInfo.plist	
@@ -12,6 +12,7 @@
 		<string>make/createDiskImage</string>
 		<string>make/head.mk</string>
 		<string>make/launchEmulator</string>
+		<string>make/md2teach</string>
                 <string>make/orca-asm</string>
 		<string>make/orca-cc</string>
 		<string>make/orca-rez</string>
@@ -66,6 +67,13 @@
 			<key>Path</key>
 			<string>make/launchEmulator</string>
 		</dict>
+		<key>make/md2teach</key>
+		<dict>
+			<key>Group</key>
+			<string>make</string>
+			<key>Path</key>
+			<string>make/md2teach</string>
+		</dict>
 		<key>make/orca-asm</key>
 		<dict>
 			<key>Group</key>
diff --git a/pkg/Templates/Apple IIgs/ORCAC Desktop Application.xctemplate/TemplateInfo.plist b/pkg/Templates/Apple IIgs/ORCAC Desktop Application.xctemplate/TemplateInfo.plist
index 6d0320f..86c90fc 100644
--- a/pkg/Templates/Apple IIgs/ORCAC Desktop Application.xctemplate/TemplateInfo.plist	
+++ b/pkg/Templates/Apple IIgs/ORCAC Desktop Application.xctemplate/TemplateInfo.plist	
@@ -12,6 +12,7 @@
 		<string>make/createDiskImage</string>
 		<string>make/head.mk</string>
 		<string>make/launchEmulator</string>
+		<string>make/md2teach</string>
                 <string>make/orca-asm</string>
 		<string>make/orca-cc</string>
 		<string>make/orca-rez</string>
@@ -66,6 +67,13 @@
 			<key>Path</key>
 			<string>make/launchEmulator</string>
 		</dict>
+		<key>make/md2teach</key>
+		<dict>
+			<key>Group</key>
+			<string>make</string>
+			<key>Path</key>
+			<string>make/md2teach</string>
+		</dict>
 		<key>make/orca-asm</key>
 		<dict>
 			<key>Group</key>
diff --git a/pkg/Templates/Apple IIgs/ORCAC GNO Shell Command.xctemplate/TemplateInfo.plist b/pkg/Templates/Apple IIgs/ORCAC GNO Shell Command.xctemplate/TemplateInfo.plist
index 0faf976..6d56c4a 100644
--- a/pkg/Templates/Apple IIgs/ORCAC GNO Shell Command.xctemplate/TemplateInfo.plist	
+++ b/pkg/Templates/Apple IIgs/ORCAC GNO Shell Command.xctemplate/TemplateInfo.plist	
@@ -7,6 +7,7 @@
 		<string>main.c</string>
 		<string>Makefile</string>
 		<string>make/head.mk</string>
+		<string>make/md2teach</string>
                 <string>make/orca-asm</string>
 		<string>make/orca-cc</string>
 		<string>make/orca-rez</string>
@@ -27,6 +28,13 @@
 			<key>Path</key>
 			<string>make/head.mk</string>
 		</dict>
+		<key>make/md2teach</key>
+		<dict>
+			<key>Group</key>
+			<string>make</string>
+			<key>Path</key>
+			<string>make/md2teach</string>
+		</dict>
 		<key>make/orca-asm</key>
 		<dict>
 			<key>Group</key>
diff --git a/pkg/Templates/Apple IIgs/ORCAC New Desk Accessory.xctemplate/TemplateInfo.plist b/pkg/Templates/Apple IIgs/ORCAC New Desk Accessory.xctemplate/TemplateInfo.plist
index e6ccbc6..eba2fd3 100644
--- a/pkg/Templates/Apple IIgs/ORCAC New Desk Accessory.xctemplate/TemplateInfo.plist	
+++ b/pkg/Templates/Apple IIgs/ORCAC New Desk Accessory.xctemplate/TemplateInfo.plist	
@@ -12,6 +12,7 @@
 		<string>make/createDiskImage</string>
 		<string>make/head.mk</string>
 		<string>make/launchEmulator</string>
+		<string>make/md2teach</string>
                 <string>make/orca-asm</string>
 		<string>make/orca-cc</string>
 		<string>make/orca-rez</string>
@@ -66,6 +67,13 @@
 			<key>Path</key>
 			<string>make/launchEmulator</string>
 		</dict>
+		<key>make/md2teach</key>
+		<dict>
+			<key>Group</key>
+			<string>make</string>
+			<key>Path</key>
+			<string>make/md2teach</string>
+		</dict>
 		<key>make/orca-asm</key>
 		<dict>
 			<key>Group</key>
diff --git a/pkg/Templates/Apple IIgs/ORCAC Shell Command.xctemplate/TemplateInfo.plist b/pkg/Templates/Apple IIgs/ORCAC Shell Command.xctemplate/TemplateInfo.plist
index ede6de3..d79726e 100644
--- a/pkg/Templates/Apple IIgs/ORCAC Shell Command.xctemplate/TemplateInfo.plist	
+++ b/pkg/Templates/Apple IIgs/ORCAC Shell Command.xctemplate/TemplateInfo.plist	
@@ -7,6 +7,7 @@
 		<string>main.c</string>
 		<string>Makefile</string>
 		<string>make/head.mk</string>
+		<string>make/md2teach</string>
                 <string>make/orca-asm</string>
 		<string>make/orca-cc</string>
 		<string>make/orca-rez</string>
@@ -27,6 +28,13 @@
 			<key>Path</key>
 			<string>make/head.mk</string>
 		</dict>
+		<key>make/md2teach</key>
+		<dict>
+			<key>Group</key>
+			<string>make</string>
+			<key>Path</key>
+			<string>make/md2teach</string>
+		</dict>
 		<key>make/orca-asm</key>
 		<dict>
 			<key>Group</key>
diff --git a/pkg/Templates/Apple IIgs/ORCAM Classic Desk Accessory.xctemplate/TemplateInfo.plist b/pkg/Templates/Apple IIgs/ORCAM Classic Desk Accessory.xctemplate/TemplateInfo.plist
index 281e68e..218d271 100644
--- a/pkg/Templates/Apple IIgs/ORCAM Classic Desk Accessory.xctemplate/TemplateInfo.plist	
+++ b/pkg/Templates/Apple IIgs/ORCAM Classic Desk Accessory.xctemplate/TemplateInfo.plist	
@@ -10,6 +10,7 @@
 		<string>make/createDiskImage</string>
 		<string>make/head.mk</string>
 		<string>make/launchEmulator</string>
+		<string>make/md2teach</string>
                 <string>make/orca-asm</string>
 		<string>make/orca-cc</string>
 		<string>make/orca-rez</string>
@@ -54,6 +55,13 @@
 			<key>Path</key>
 			<string>make/launchEmulator</string>
 		</dict>
+		<key>make/md2teach</key>
+		<dict>
+			<key>Group</key>
+			<string>make</string>
+			<key>Path</key>
+			<string>make/md2teach</string>
+		</dict>
 		<key>make/orca-asm</key>
 		<dict>
 			<key>Group</key>
diff --git a/pkg/Templates/Apple IIgs/ORCAM Control Panel.xctemplate/TemplateInfo.plist b/pkg/Templates/Apple IIgs/ORCAM Control Panel.xctemplate/TemplateInfo.plist
index 675bd96..5b71da3 100644
--- a/pkg/Templates/Apple IIgs/ORCAM Control Panel.xctemplate/TemplateInfo.plist	
+++ b/pkg/Templates/Apple IIgs/ORCAM Control Panel.xctemplate/TemplateInfo.plist	
@@ -11,6 +11,7 @@
 		<string>make/createDiskImage</string>
 		<string>make/head.mk</string>
 		<string>make/launchEmulator</string>
+		<string>make/md2teach</string>
                 <string>make/orca-asm</string>
 		<string>make/orca-cc</string>
 		<string>make/orca-rez</string>
@@ -60,6 +61,13 @@
 			<key>Path</key>
 			<string>make/launchEmulator</string>
 		</dict>
+		<key>make/md2teach</key>
+		<dict>
+			<key>Group</key>
+			<string>make</string>
+			<key>Path</key>
+			<string>make/md2teach</string>
+		</dict>
 		<key>make/orca-asm</key>
 		<dict>
 			<key>Group</key>
diff --git a/pkg/Templates/Apple IIgs/ORCAM Desktop Application.xctemplate/TemplateInfo.plist b/pkg/Templates/Apple IIgs/ORCAM Desktop Application.xctemplate/TemplateInfo.plist
index 3159744..ea9ab8e 100644
--- a/pkg/Templates/Apple IIgs/ORCAM Desktop Application.xctemplate/TemplateInfo.plist	
+++ b/pkg/Templates/Apple IIgs/ORCAM Desktop Application.xctemplate/TemplateInfo.plist	
@@ -11,6 +11,7 @@
 		<string>make/createDiskImage</string>
 		<string>make/head.mk</string>
 		<string>make/launchEmulator</string>
+		<string>make/md2teach</string>
                 <string>make/orca-asm</string>
 		<string>make/orca-cc</string>
 		<string>make/orca-rez</string>
@@ -60,6 +61,13 @@
 			<key>Path</key>
 			<string>make/launchEmulator</string>
 		</dict>
+		<key>make/md2teach</key>
+		<dict>
+			<key>Group</key>
+			<string>make</string>
+			<key>Path</key>
+			<string>make/md2teach</string>
+		</dict>
 		<key>make/orca-asm</key>
 		<dict>
 			<key>Group</key>
diff --git a/pkg/Templates/Apple IIgs/ORCAM New Desk Accessory.xctemplate/TemplateInfo.plist b/pkg/Templates/Apple IIgs/ORCAM New Desk Accessory.xctemplate/TemplateInfo.plist
index d57dc54..57cc773 100644
--- a/pkg/Templates/Apple IIgs/ORCAM New Desk Accessory.xctemplate/TemplateInfo.plist	
+++ b/pkg/Templates/Apple IIgs/ORCAM New Desk Accessory.xctemplate/TemplateInfo.plist	
@@ -11,6 +11,7 @@
 		<string>make/createDiskImage</string>
 		<string>make/head.mk</string>
 		<string>make/launchEmulator</string>
+		<string>make/md2teach</string>
                 <string>make/orca-asm</string>
 		<string>make/orca-cc</string>
 		<string>make/orca-rez</string>
@@ -60,6 +61,13 @@
 			<key>Path</key>
 			<string>make/launchEmulator</string>
 		</dict>
+		<key>make/md2teach</key>
+		<dict>
+			<key>Group</key>
+			<string>make</string>
+			<key>Path</key>
+			<string>make/md2teach</string>
+		</dict>
 		<key>make/orca-asm</key>
 		<dict>
 			<key>Group</key>
diff --git a/pkg/Templates/Apple IIgs/ORCAM Shell Command.xctemplate/TemplateInfo.plist b/pkg/Templates/Apple IIgs/ORCAM Shell Command.xctemplate/TemplateInfo.plist
index 821dd6c..efa74c1 100644
--- a/pkg/Templates/Apple IIgs/ORCAM Shell Command.xctemplate/TemplateInfo.plist	
+++ b/pkg/Templates/Apple IIgs/ORCAM Shell Command.xctemplate/TemplateInfo.plist	
@@ -7,6 +7,7 @@
 		<string>main.s</string>
 		<string>Makefile</string>
 		<string>make/head.mk</string>
+		<string>make/md2teach</string>
 		<string>make/orca-asm</string>
 		<string>make/orca-cc</string>
 		<string>make/orca-rez</string>
@@ -27,6 +28,13 @@
 			<key>Path</key>
 			<string>make/head.mk</string>
 		</dict>
+		<key>make/md2teach</key>
+		<dict>
+			<key>Group</key>
+			<string>make</string>
+			<key>Path</key>
+			<string>make/md2teach</string>
+		</dict>
 		<key>make/orca-asm</key>
 		<dict>
 			<key>Group</key>