diff --git a/tcl/interface/flashlink.cfg b/tcl/interface/flashlink.cfg
index 22abe7bf7..56dc35e20 100644
--- a/tcl/interface/flashlink.cfg
+++ b/tcl/interface/flashlink.cfg
@@ -6,9 +6,9 @@
 #
 
 if { [info exists PARPORTADDR] } {
-   set  _PARPORTADDR $PARPORTADDR
+   set _PARPORTADDR $PARPORTADDR
 } else {
-   set  _PARPORTADDR 0
+   set _PARPORTADDR 0
 }
 
 interface parport
diff --git a/tcl/interface/flossjtag-noeeprom.cfg b/tcl/interface/flossjtag-noeeprom.cfg
index 4e3466e48..66c010bc0 100644
--- a/tcl/interface/flossjtag-noeeprom.cfg
+++ b/tcl/interface/flossjtag-noeeprom.cfg
@@ -4,12 +4,12 @@
 # http://github.com/esden/floss-jtag
 #
 # This is the pre v0.3 Floss-JTAG compatible config file. It can also be used
-# for newer versions of Floss-JTAG with empty or not populated eeprom. If you
-# have several Floss-JTAG connected you have to use the usb id to select a
+# for newer versions of Floss-JTAG with empty or not populated EEPROM. If you
+# have several Floss-JTAG connected you have to use the USB ID to select a
 # specific one.
 #
-# If you have a Floss-JTAG WITH eeprom that is programmed use flossjtag.cfg
-# file.
+# If you have a Floss-JTAG WITH EEPROM that is programmed, use the
+# flossjtag.cfg file.
 #
 
 interface ft2232
diff --git a/tcl/interface/flossjtag.cfg b/tcl/interface/flossjtag.cfg
index 9511dd222..fbbabc105 100644
--- a/tcl/interface/flossjtag.cfg
+++ b/tcl/interface/flossjtag.cfg
@@ -4,11 +4,11 @@
 # http://github.com/esden/floss-jtag
 #
 # This is the v0.3 and v1.0 Floss-JTAG compatible config file. It relies on the
-# existence of an eeprom on Floss-JTAG containing a name. If you have several
+# existence of an EEPROM on Floss-JTAG containing a name. If you have several
 # Floss-JTAG adapters connected you can use the serial number to select a
 # specific device.
 #
-# If your Floss-JTAG does not have an eeprom or eeprom is empty use
+# If your Floss-JTAG does not have an EEPROM, or the EEPROM is empty, use the
 # flossjtag-noeeprom.cfg file.
 #
 
diff --git a/tcl/interface/parport.cfg b/tcl/interface/parport.cfg
index 326005a9d..f7cc23ab4 100644
--- a/tcl/interface/parport.cfg
+++ b/tcl/interface/parport.cfg
@@ -2,11 +2,12 @@
 # Parallel port wiggler (many clones available) on port 0x378
 #
 # Addresses: 0x378/LPT1 or 0x278/LPT2 ...
+#
 
 if { [info exists PARPORTADDR] } {
-   set  _PARPORTADDR $PARPORTADDR
+   set _PARPORTADDR $PARPORTADDR
 } else {
-   set  _PARPORTADDR 0x378
+   set _PARPORTADDR 0x378
 }
 
 interface parport
diff --git a/tcl/interface/parport_dlc5.cfg b/tcl/interface/parport_dlc5.cfg
index d0f183fc3..98345808e 100644
--- a/tcl/interface/parport_dlc5.cfg
+++ b/tcl/interface/parport_dlc5.cfg
@@ -5,9 +5,9 @@
 #
 
 if { [info exists PARPORTADDR] } {
-   set  _PARPORTADDR $PARPORTADDR
+   set _PARPORTADDR $PARPORTADDR
 } else {
-   set  _PARPORTADDR 0
+   set _PARPORTADDR 0
 }
 
 interface parport
diff --git a/tcl/interface/usbprog.cfg b/tcl/interface/usbprog.cfg
index f0841b995..b4f0da328 100644
--- a/tcl/interface/usbprog.cfg
+++ b/tcl/interface/usbprog.cfg
@@ -5,6 +5,6 @@
 #
 
 interface usbprog
-# USBprog is broken w/short tms sequences, this is a workaround
+# USBprog is broken w/short TMS sequences, this is a workaround
 # until the C code can be fixed.
-tms_sequence long
\ No newline at end of file
+tms_sequence long