Index: openacs-4/packages/acs-tcl/tcl/form-processing-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/form-processing-procs.tcl,v
diff -u -N -r1.69 -r1.70
--- openacs-4/packages/acs-tcl/tcl/form-processing-procs.tcl	1 Oct 2017 12:16:05 -0000	1.69
+++ openacs-4/packages/acs-tcl/tcl/form-processing-procs.tcl	10 Oct 2017 16:50:10 -0000	1.70
@@ -883,7 +883,7 @@
                     fieldset -
                     legendtext -
                     legend {
-                        lappend command -$switch -- $args
+                        lappend command -$switch $args
                     }
                     default {return -code error "\"$switch\" is not a legal -section option"}
                 }