diff --git a/atben/README-SMT b/atben/README-SMT
index 5439c7a..1eecccf 100644
--- a/atben/README-SMT
+++ b/atben/README-SMT
@@ -2,7 +2,7 @@ Board characteristics:
 
 - two layers, components only on front
 - smallest components are 0402 and 0.5 mm pitch QFN
-- the following orientation markings are on the silk screen:
+- the following component orientation markings are on the silk screen:
   B1: circle near pin 1
   U1: triangle at the corner between pins 1 and 32
   
@@ -11,8 +11,8 @@ Design files:
 
 atben-front.png		Illustration of the PCB's front side (with silk screen)
 atben-bom.csv		Bill of materials
-atben-pos.csv		Automatic insertion file
-atben-footprints.pdf	Footprint reference
+atben-pos.csv		Automatic insertion file (front only)
+atben-footprints.pdf	Footprint reference drawings
 
 The PCB design files (Gerbers, etc.) are in a separate archive, atben-pcb-*
 
@@ -22,5 +22,5 @@ Interpretation of files:
 - for all coordinates, the origin is the lower left corner of the board
 - coordinates in atben-pos.csv are in inches
 - rotation in atben-pos.csv is in degrees, counter-clockwise
-- in the footprint reference, footprints are shown in the 0 degree
+- in the footprint reference drawings, footprints are shown in the 0 degree
   orientation and with their center at the crosshairs
diff --git a/atusb/README-SMT b/atusb/README-SMT
index 75309c6..8ee2e3e 100644
--- a/atusb/README-SMT
+++ b/atusb/README-SMT
@@ -3,7 +3,7 @@ Board characteristics:
 - two layers, components only on front
 - smallest components are 0402 and 0.5 mm pitch QFN
 - one through-hole component: USB connector CON1
-- the following orientation markings are on the silk screen:
+- the following componet orientation markings are on the silk screen:
   B1: circle near pin 1
   D1: plus sign at the anode
   U1, U2: triangle at the corner between pins 1 and 32
@@ -13,8 +13,8 @@ Design files:
 
 atusb-front.png		Illustration of the PCB's front side (with silk screen)
 atusb-bom.csv		Bill of materials
-atusb-pos.csv		Automatic insertion file
-atusb-footprints.pdf	Footprint reference
+atusb-pos.csv		Automatic insertion file (front only)
+atusb-footprints.pdf	Footprint reference drawings
 
 The PCB design files (Gerbers, etc.) are in a separate archive, atusb-pcb-*
 
@@ -24,5 +24,5 @@ Interpretation of files:
 - for all coordinates, the origin is the lower left corner of the board
 - coordinates in atusb-pos.csv are in inches
 - rotation in atusb-pos.csv is in degrees, counter-clockwise
-- in the footprint reference, footprints are shown in the 0 degree
+- in the footprint reference drawings, footprints are shown in the 0 degree
   orientation and with their center at the crosshairs