diff --git a/solidify/Makefile b/solidify/Makefile
index a2b790c..f9057cf 100644
--- a/solidify/Makefile
+++ b/solidify/Makefile
@@ -53,27 +53,39 @@ spotless:	clean
 
 # ----- Experimental execution ------------------------------------------------
 
+NAME=baseframe
+TOP=top
+BOTTOM=bottom
+D=0.86
+
 PRJ=http://projects.qi-hardware.com/index.php/p/ben-scans/source/tree/master
 DIR=$(PRJ)/data/csv
-FACE_A=$(DIR)/ben-batcvr-outside-100um.txt.bz2
-FACE_B=$(DIR)/ben-batcvr-inside-100um.txt.bz2
-D=1.16
+FACE_A=$(DIR)/ben-$(NAME)-$(TOP)-100um.txt.bz2
+FACE_B=$(DIR)/ben-$(NAME)-$(BOTTOM)-100um.txt.bz2
+
 
 .PHONY:		new run pov disp
 
+# always regenerate main.pov, e.g., if NAME is changed via the command line
+.PHONY:		main.pov
+
+
 new:		solidify
-		rm -f batcvr.sfy
-		./solidify batcvr.sfy $(FACE_A) $(FACE_B) $(D) >batcvr.inc
+		rm -f $(NAME).sfy
+		./solidify $(NAME).sfy $(FACE_A) $(FACE_B) $(D) >$(NAME).inc
 
 run:		solidify
-		./solidify batcvr.sfy >batcvr.inc
+		./solidify $(NAME).sfy >$(NAME).inc
 
-pov:
-		povray +A +P -W1280 -H1024 main.pov
+pov:		main.pov
+		povray +A +P -W1280 -H900 main.pov
 
 disp:
 		display main.png
 
+main.pov:	template.pov
+		sed 's/NAME/$(NAME)/' template.pov >$@ || { rm -f $@; exit 1; }
+
 # ----- Dependencies ----------------------------------------------------------
 
 # compile and generate dependencies, from fped, based on
diff --git a/solidify/main.pov b/solidify/template.pov
similarity index 95%
rename from solidify/main.pov
rename to solidify/template.pov
index 1f2bce3..5563e3f 100644
--- a/solidify/main.pov
+++ b/solidify/template.pov
@@ -1,5 +1,5 @@
 #include "colors.inc"
-#include "batcvr.inc"
+#include "NAME.inc"
 
 /*
  * POV-Ray defaults to a "camera" coordinate system that can be confusing.
@@ -51,14 +51,14 @@ sphere { < 0,  0, 10>, 1 pigment { color Yellow } }
 }
 
 object {
-    Part_batcvr
+    Part_NAME
     pigment { rgbf <0.9, 0.9, 0.9, 0.2> }
     finish { Finish }
     rotate <0, 0, 30>
 }
 
 object {
-    Part_batcvr
+    Part_NAME
     pigment { rgbf <1, 0.8, 0.8, 0.2> }
     finish { Finish }
     translate <0, 0, 25>
@@ -66,7 +66,7 @@ object {
 }
 
 object {
-    Part_batcvr
+    Part_NAME
     pigment { rgbf <0.8, 1, 1, 0.2> }
     finish { Finish }
     rotate <180, 0, 0>