diff --git a/easyinstall.sh b/easyinstall.sh
index 8aeea9a9..2de327b6 100755
--- a/easyinstall.sh
+++ b/easyinstall.sh
@@ -401,10 +401,16 @@ function reserveScsiIds() {
     echo "WARNING: This will override any existing modifications to rascsi.service!"
     echo "Please type the SCSI ID(s) that you want to reserve and press Enter:"
     echo "The input should be numbers between 0 and 7 separated by commas, e.g. \"0,1,7\" for IDs 0, 1, and 7."
+    echo "Leave empty to make all IDs available."
     read -r RESERVED_IDS
 
-    sudo sed -i /^ExecStart=/d /etc/systemd/system/rascsi.service
-    sudo sed -i "8 i ExecStart=/usr/local/bin/rascsi -r $RESERVED_IDS" /etc/systemd/system/rascsi.service
+    if [[ $RESERVED_IDS = "" ]]; then
+        sudo sed -i /^ExecStart=/d /etc/systemd/system/rascsi.service
+        sudo sed -i "8 i ExecStart=/usr/local/bin/rascsi" /etc/systemd/system/rascsi.service
+    else
+        sudo sed -i /^ExecStart=/d /etc/systemd/system/rascsi.service
+        sudo sed -i "8 i ExecStart=/usr/local/bin/rascsi -r $RESERVED_IDS" /etc/systemd/system/rascsi.service
+    fi
 
     echo "Modified /etc/systemd/system/rascsi.service"
 
diff --git a/src/raspberrypi/os_integration/rascsi.service b/src/raspberrypi/os_integration/rascsi.service
index 4a36e0c7..b7251258 100644
--- a/src/raspberrypi/os_integration/rascsi.service
+++ b/src/raspberrypi/os_integration/rascsi.service
@@ -6,9 +6,16 @@ After=network.target
 Type=simple
 Restart=always
 ExecStart=/usr/local/bin/rascsi -r 7
-# Example: If you want to automatically attach a hard disk at startup, change
-# the ExecStart line to:
-# ExecStart=/usr/local/bin/rascsi -ID1 /home/pi/images/harddisk.hda
+# Example 1: If you want to automatically attach a hard disk at startup, 
+# say an image called harddisk.hds on SCSI ID 1, change the ExecStart line to:
+#
+# ExecStart=/usr/local/bin/rascsi -ID1 /home/pi/images/harddisk.hds
+#
+# Example 2: If you want to reserve SCSI IDs to prevent usage, add '-r' followed by
+# comma-separated SCSI ID numbers; for instance IDs 0 and 7:
+#
+# ExecStart=/usr/local/bin/rascsi -r 0,7
+#
 # This functionality isn't implmented yet: ExecStop=/usr/local/bin/rasctl -stop
 StandardOutput=syslog
 StandardError=syslog
diff --git a/src/web/drive_properties.json b/src/web/drive_properties.json
index 972a5f9c..9cce3354 100644
--- a/src/web/drive_properties.json
+++ b/src/web/drive_properties.json
@@ -200,7 +200,7 @@
     "size": 2147357696,
     "name": "Seagate Barracuda 2GB",
     "file_type": "hds",
-    "description": "2GB is the largest volume size of HFS on older Macs.",
+    "description": "2GB is the largest partition size of HFS on older Macs.",
     "url": ""
 },
 {