6 files changed, 18 insertions, 30 deletions
diff --git a/gr-blocks/grc/blocks_copy.block.yml b/gr-blocks/grc/blocks_copy.block.yml
index 2efee8cbca..fcea82e766 100644
--- a/gr-blocks/grc/blocks_copy.block.yml
+++ b/gr-blocks/grc/blocks_copy.block.yml
@@ -25,9 +25,7 @@ parameters:
 -   id: showports
     label: Show Msg Ports
     dtype: bool
-    default: 'True'
-    options: ['False', 'True']
-    option_labels: ['Yes', 'No']
+    default: 'False'
     hide: part
 
 inputs:
@@ -37,7 +35,7 @@ inputs:
 -   domain: message
     id: en
     optional: true
-    hide: ${ showports }
+    hide: ${ not showports }
 
 outputs:
 -   domain: stream
diff --git a/gr-digital/grc/digital_constellation_receiver_cb.block.yml b/gr-digital/grc/digital_constellation_receiver_cb.block.yml
index e082903c6b..53c3d42ac1 100644
--- a/gr-digital/grc/digital_constellation_receiver_cb.block.yml
+++ b/gr-digital/grc/digital_constellation_receiver_cb.block.yml
@@ -18,9 +18,7 @@ parameters:
 -   id: showports
     label: Show Msg Ports
     dtype: bool
-    default: 'True'
-    options: ['False', 'True']
-    option_labels: ['Yes', 'No']
+    default: 'False'
     hide: part
 
 inputs:
@@ -29,11 +27,11 @@ inputs:
 -   domain: message
     id: set_constellation
     optional: true
-    hide: ${ showports }
+    hide: ${ not showports }
 -   domain: message
     id: rotate_phase
     optional: true
-    hide: ${ showports }
+    hide: ${ not showports }
 
 outputs:
 -   domain: stream
diff --git a/gr-qtgui/grc/qtgui_freq_sink_x.block.yml b/gr-qtgui/grc/qtgui_freq_sink_x.block.yml
index d0b7f45eba..7950fa6a89 100644
--- a/gr-qtgui/grc/qtgui_freq_sink_x.block.yml
+++ b/gr-qtgui/grc/qtgui_freq_sink_x.block.yml
@@ -105,9 +105,7 @@ parameters:
 -   id: showports
     label: Show Msg Ports
     dtype: bool
-    default: 'True'
-    options: ['False', 'True']
-    option_labels: ['Yes', 'No']
+    default: 'False'
     hide: part
 -   id: tr_mode
     label: Trigger Mode
@@ -374,17 +372,17 @@ inputs:
 -   domain: message
     id: freq
     optional: true
-    hide: ${ showports }
+    hide: ${ not showports }
 -   domain: message
     id: bw
     optional: true
-    hide: ${ showports }
+    hide: ${ not showports }
 
 outputs:
 -   domain: message
     id: freq
     optional: true
-    hide: ${ showports }
+    hide: ${ not showports }
 
 templates:
     imports: |-
diff --git a/gr-qtgui/grc/qtgui_sink_x.block.yml b/gr-qtgui/grc/qtgui_sink_x.block.yml
index 79cc16f1ee..af3fefb3ca 100644
--- a/gr-qtgui/grc/qtgui_sink_x.block.yml
+++ b/gr-qtgui/grc/qtgui_sink_x.block.yml
@@ -81,9 +81,7 @@ parameters:
 -   id: showports
     label: Show Msg Ports
     dtype: bool
-    default: 'True'
-    options: ['False', 'True']
-    option_labels: ['Yes', 'No']
+    default: 'False'
     hide: part
 
 inputs:
@@ -93,13 +91,13 @@ inputs:
 -   domain: message
     id: freq
     optional: true
-    hide: ${ showports }
+    hide: ${ not showports }
 
 outputs:
 -   domain: message
     id: freq
     optional: true
-    hide: ${ showports }
+    hide: ${ not showports }
 
 templates:
     imports: |-
diff --git a/gr-qtgui/grc/qtgui_vector_sink_f.block.yml b/gr-qtgui/grc/qtgui_vector_sink_f.block.yml
index f331524597..401957421b 100644
--- a/gr-qtgui/grc/qtgui_vector_sink_f.block.yml
+++ b/gr-qtgui/grc/qtgui_vector_sink_f.block.yml
@@ -95,9 +95,7 @@ parameters:
 -   id: showports
     label: Show Msg Ports
     dtype: bool
-    default: 'True'
-    options: ['False', 'True']
-    option_labels: ['Yes', 'No']
+    default: 'False'
     hide: part
 -   id: label1
     label: Line 1 Label
@@ -289,7 +287,7 @@ outputs:
 -   domain: message
     id: xval
     optional: true
-    hide: ${ showports }
+    hide: ${ not showports }
 
 templates:
     imports: |-
diff --git a/gr-qtgui/grc/qtgui_waterfall_sink_x.block.yml b/gr-qtgui/grc/qtgui_waterfall_sink_x.block.yml
index add262f507..7c67dee149 100644
--- a/gr-qtgui/grc/qtgui_waterfall_sink_x.block.yml
+++ b/gr-qtgui/grc/qtgui_waterfall_sink_x.block.yml
@@ -81,9 +81,7 @@ parameters:
 -   id: showports
     label: Show Msg Ports
     dtype: bool
-    default: 'True'
-    options: ['False', 'True']
-    option_labels: ['Yes', 'No']
+    default: 'False'
     hide: part
 -   id: legend
     label: Legend
@@ -236,17 +234,17 @@ inputs:
 -   domain: message
     id: freq
     optional: true
-    hide: ${ showports }
+    hide: ${ not showports }
 -   domain: message
     id: bw
     optional: true
-    hide: ${ showports }
+    hide: ${ not showports }
 
 outputs:
 -   domain: message
     id: freq
     optional: true
-    hide: ${ showports }
+    hide: ${ not showports }
 
 templates:
     imports: |-