Index: generic/nsf.c
===================================================================
diff -u -r980112e05d7bbaeb96b9f58efb7b8a0f881b0626 -r31c3da1f75d17f7c3e10dc4d1652dacf57716bb6
--- generic/nsf.c	(.../nsf.c)	(revision 980112e05d7bbaeb96b9f58efb7b8a0f881b0626)
+++ generic/nsf.c	(.../nsf.c)	(revision 31c3da1f75d17f7c3e10dc4d1652dacf57716bb6)
@@ -21650,10 +21650,11 @@
    * Omit argument checking, provided that ...
    * ... argument checking is turned off *and* no converter is specified, or
    * ... the ruling parameter option is 'initcmd'
+   * ... slotset is active
    */
-  if ((unlikely((doCheckArguments & NSF_ARGPARSE_CHECK) == 0u)
-       && (pPtr->flags & (NSF_ARG_IS_CONVERTER)) == 0u
-       ) || ((pPtr->flags & (NSF_ARG_CMD)) != 0u)) {
+  if ((unlikely((doCheckArguments & NSF_ARGPARSE_CHECK) == 0u) && (pPtr->flags & (NSF_ARG_IS_CONVERTER)) == 0u) ||
+      ((pPtr->flags & (NSF_ARG_CMD)) != 0u) ||
+      ((pPtr->flags & NSF_ARG_SLOTSET) != 0u)) {
     /* fprintf(stderr, "*** omit  argument check for arg %s flags %.6x\n", pPtr->name, pPtr->flags); */
     *clientData = ObjStr(objPtr);
     return TCL_OK;
Index: tests/parameters.test
===================================================================
diff -u -r7bcc1f1a88422c472cbeb238c1d7d1a337361bc8 -r31c3da1f75d17f7c3e10dc4d1652dacf57716bb6
--- tests/parameters.test	(.../parameters.test)	(revision 7bcc1f1a88422c472cbeb238c1d7d1a337361bc8)
+++ tests/parameters.test	(.../parameters.test)	(revision 31c3da1f75d17f7c3e10dc4d1652dacf57716bb6)
@@ -777,6 +777,47 @@
   ? {d1 foo -a 2 10} "a=2,b=10"
 
 }
+
+nx::test case value-checker-call-check {
+
+  nx::Class create PV {
+    :property -accessor public h:foo,arg=123 {
+      :object method type=foo {prop value arg} {
+        incr ::counter(h)
+        return
+      }
+    }
+    :property -accessor public hs:0..*,foo {
+      :object method type=foo {prop value} {
+        incr ::counter(hs)
+        return
+      }
+    }
+  }
+  
+  ? {info exists ::counter(h)} 0
+  set pv1 [PV new -h 121]
+  ? {set ::counter(h)} 1
+  $pv1 h set 212
+  ? {set ::counter(h)} 2
+  $pv1 configure -h 212
+  ? {set ::counter(h)} 3
+  
+  unset -nocomplain ::counter(h)
+  
+  ? {info exists ::counter(hs)} 0
+  set pv2 [PV new -hs 121]
+  ? {set ::counter(hs)} 1
+  $pv2 hs add 212
+  ? {set ::counter(hs)} 2
+  $pv1 configure -hs 313
+  ? {set ::counter(hs)} 3
+  
+  unset -nocomplain ::counter(hs)
+  
+}
+
+
 #######################################################
 # testing object types in method parameters
 #######################################################