Index: tests/properties.test
===================================================================
diff -u -r2f6bcca3537584c8ef1f9fc71b230e79d1560504 -r625a3e7b5660331938ab739fb28eda3d5540e189
--- tests/properties.test	(.../properties.test)	(revision 2f6bcca3537584c8ef1f9fc71b230e79d1560504)
+++ tests/properties.test	(.../properties.test)	(revision 625a3e7b5660331938ab739fb28eda3d5540e189)
@@ -61,14 +61,14 @@
   
   ? {c1 cget -a} a1
   ? {c1 cget -b} b1
-  ? {c1 cget -c} {cget: cannot lookup parameter value for -c}
-  ? {c1 cget -d} {cget: cannot lookup parameter value for -d}
-  ? {c1 cget -va} {cget: cannot lookup parameter value for -va}
-  ? {c1 cget -vb} {cget: cannot lookup parameter value for -vb}
-  ? {c1 cget -vc} {cget: cannot lookup parameter value for -vc}
-  ? {c1 cget -vd} {cget: cannot lookup parameter value for -vd}
-  ? {c1 cget -ve} {cget: cannot lookup parameter value for -ve}
-  ? {c1 cget -vf} {cget: cannot lookup parameter value for -vf}
+  ? {c1 cget -c} "cget: unknown configure parameter -c"
+  ? {c1 cget -d} "cget: unknown configure parameter -d"
+  ? {c1 cget -va} "cget: unknown configure parameter -va"
+  ? {c1 cget -vb} "cget: unknown configure parameter -vb"
+  ? {c1 cget -vc} "cget: unknown configure parameter -vc"
+  ? {c1 cget -vd} "cget: unknown configure parameter -vd"
+  ? {c1 cget -ve} "cget: unknown configure parameter -ve"
+  ? {c1 cget -vf} "cget: unknown configure parameter -vf"
 
   #
   # No incremental used, so "a" and "e" have no slots
@@ -234,12 +234,12 @@
   
   ? {c1 cget -a} a1
   ? {c1 cget -b} b1
-  ? {c1 cget -c} {cget: cannot lookup parameter value for -c}
-  ? {c1 cget -d} {cget: cannot lookup parameter value for -d}
-  ? {c1 cget -va} {cget: cannot lookup parameter value for -va}
-  ? {c1 cget -vb} {cget: cannot lookup parameter value for -vb}
-  ? {c1 cget -vc} {cget: cannot lookup parameter value for -vc}
-  ? {c1 cget -vd} {cget: cannot lookup parameter value for -vd}
+  ? {c1 cget -c} "cget: unknown configure parameter -c"
+  ? {c1 cget -d} "cget: unknown configure parameter -d"
+  ? {c1 cget -va} "cget: unknown configure parameter -va"
+  ? {c1 cget -vb} "cget: unknown configure parameter -vb"
+  ? {c1 cget -vc} "cget: unknown configure parameter -vc"
+  ? {c1 cget -vd} "cget: unknown configure parameter -vd"
 
   #
   # The use of "-incremental" implies an accessor
@@ -413,12 +413,12 @@
   
   ? {o1 cget -a} a1
   ? {o1 cget -b} b1
-  ? {o1 cget -c} {cget: cannot lookup parameter value for -c}
-  ? {o1 cget -d} {cget: cannot lookup parameter value for -d}
-  ? {o1 cget -va} {cget: cannot lookup parameter value for -va}
-  ? {o1 cget -vb} {cget: cannot lookup parameter value for -vb}
-  ? {o1 cget -vc} {cget: cannot lookup parameter value for -vc}
-  ? {o1 cget -vd} {cget: cannot lookup parameter value for -vd}
+  ? {o1 cget -c} {cget: unknown configure parameter -c}
+  ? {o1 cget -d} {cget: unknown configure parameter -d}
+  ? {o1 cget -va} {cget: unknown configure parameter -va}
+  ? {o1 cget -vb} {cget: unknown configure parameter -vb}
+  ? {o1 cget -vc} {cget: unknown configure parameter -vc}
+  ? {o1 cget -vd} {cget: unknown configure parameter -vd}
   
 
   #
@@ -537,12 +537,12 @@
   
   ? {o1 cget -a} a1
   ? {o1 cget -b} b1
-  ? {o1 cget -c} {cget: cannot lookup parameter value for -c}
-  ? {o1 cget -d} {cget: cannot lookup parameter value for -d}
-  ? {o1 cget -va} {cget: cannot lookup parameter value for -va}
-  ? {o1 cget -vb} {cget: cannot lookup parameter value for -vb}
-  ? {o1 cget -vc} {cget: cannot lookup parameter value for -vc}
-  ? {o1 cget -vd} {cget: cannot lookup parameter value for -vd}
+  ? {o1 cget -c} {cget: unknown configure parameter -c}
+  ? {o1 cget -d} {cget: unknown configure parameter -d}
+  ? {o1 cget -va} {cget: unknown configure parameter -va}
+  ? {o1 cget -vb} {cget: unknown configure parameter -vb}
+  ? {o1 cget -vc} {cget: unknown configure parameter -vc}
+  ? {o1 cget -vd} {cget: unknown configure parameter -vd}
 
   #
   # The use of "-incremental" implies an accessor