diff --git a/src/punk86.vfs/lib/app-shellspy/shellspy.tcl b/src/punk86.vfs/lib/app-shellspy/shellspy.tcl
index 1d271c8..c5ce98d 100644
--- a/src/punk86.vfs/lib/app-shellspy/shellspy.tcl
+++ b/src/punk86.vfs/lib/app-shellspy/shellspy.tcl
@@ -303,11 +303,13 @@ namespace eval shellspy {
     proc do_in_powershell_terminal {args} {
         variable shellspy_status_log
         shellfilter::log::write $shellspy_status_log "do_in_powershell_terminal got '$args'"
+        set args [do_callback powershell {*}$args]
+        set params [do_callback_parameters powershell]
         dict set params -teehandle shellspy
         set params [dict merge $params [get_channel_config $::testconfig]] ;#working: 5 unbuffered, 6 linebuffered
         
         set cmdlist [list pwsh -nologo -noprofile -c {*}$args]
-        set cmdlist [shellfilter::get_scriptrun $cmdlist]
+        set cmdlist [shellfilter::get_scriptrun_from_cmdlist_dquote_if_not $cmdlist]
         shellfilter::log::write $shellspy_status_log "do_in_powershell_terminal as script: '$cmdlist'"
         
         set exitinfo [shellfilter::run $cmdlist {*}$params]