diff --git a/motorApp/Makefile b/motorApp/Makefile
index ab79b692..7864643b 100644
--- a/motorApp/Makefile
+++ b/motorApp/Makefile
@@ -4,22 +4,24 @@ include $(TOP)/configure/CONFIG
 # MotorSrc is required for all motor record configurations.  It MUST appear
 # 1st in this list of directories.
 
+# "#!" marks lines that can be uncommented.
+
 DIRS += MotorSrc
 
 # Select individual device/driver modules by removing the "#!" comment.
-DIRS += DeltaTauSrc
-DIRS += OmsSrc
-DIRS += SoftMotorSrc
+#!DIRS += DeltaTauSrc
+#!DIRS += OmsSrc
+#!DIRS += SoftMotorSrc
 
 # All the following modules require ASYN.
 ifdef ASYN
-DIRS += NewportSrc
-DIRS += ImsSrc
-DIRS += AcsSrc
-DIRS += MclennanSrc
-DIRS += PiSrc
-DIRS += MicroMoSrc
-DIRS += MicosSrc
+#!DIRS += NewportSrc
+#!DIRS += ImsSrc
+#!DIRS += AcsSrc
+#!DIRS += MclennanSrc
+#!DIRS += PiSrc
+#!DIRS += MicroMoSrc
+#!DIRS += MicosSrc
 endif
 
 ifdef MX