diff --git a/core/wiki/macros/sidebar-resizer.tid b/core/wiki/macros/sidebar-resizer.tid
index c031a0f67..1d685c168 100644
--- a/core/wiki/macros/sidebar-resizer.tid
+++ b/core/wiki/macros/sidebar-resizer.tid
@@ -6,23 +6,6 @@ title: $:/core/macros/sidebar-resizer
 \procedure sidebar-resizer-pointerdown-actions()
 <%if [[$:/state/sidebar/resizing]is[missing]then<event-mousebutton>match[left]] %>
 	<$let startPosX=<<event-fromcatcher-posx>> dragGripDiff=<<event-fromselected-posx>> storyRiverWidth={{{ [<event-fromcatcher-posx>subtract<dragGripDiff>subtract[14]add[42]] }}} sidebarWidth={{{ [<tv-widgetnode-width>subtract<event-fromcatcher-posx>add<dragGripDiff>add[14]] }}}>
-		<%if [{$:/themes/tiddlywiki/vanilla/options/sidebarlayout}match[fixed-fluid]] %>
-			<%if [is.pixel.value{$:/themes/tiddlywiki/vanilla/metrics/storyright}] %>
-				<$action-setfield $tiddler="$:/themes/tiddlywiki/vanilla/metrics/storyright" text={{{ [<storyRiverWidth>addsuffix[px]] }}}/>
-			<%elseif [is.percentage.value{$:/themes/tiddlywiki/vanilla/metrics/storyright}] %>
-				<$action-setfield $tiddler="$:/themes/tiddlywiki/vanilla/metrics/storyright" text={{{ [<storyRiverWidth>divide<tv-widgetnode-width>multiply[100]addsuffix[%]] }}}/>
-			<% else %>
-				<$action-setfield $tiddler="$:/themes/tiddlywiki/vanilla/metrics/storyright" text={{{ [<storyRiverWidth>addsuffix[px]] }}}/>
-			<% endif %>
-		<% else %>
-			<%if [is.pixel.value{$:/themes/tiddlywiki/vanilla/metrics/sidebarwidth}] %>
-				<$action-setfield $tiddler="$:/themes/tiddlywiki/vanilla/metrics/sidebarwidth" text={{{ [<sidebarWidth>addsuffix[px]] }}}/>
-			<%elseif [is.percentage.value{$:/themes/tiddlywiki/vanilla/metrics/sidebarwidth}] %>
-				<$action-setfield $tiddler="$:/themes/tiddlywiki/vanilla/metrics/sidebarwidth" text={{{ [<sidebarWidth>divide<tv-widgetnode-width>multiply[100]addsuffix[%]] }}}/>
-			<% else %>
-				<$action-setfield $tiddler="$:/themes/tiddlywiki/vanilla/metrics/sidebarwidth" text={{{ [<sidebarWidth>addsuffix[px]] }}}/>
-			<% endif %>
-		<% endif %>
 		<%if [is.pixel.value{$:/themes/tiddlywiki/vanilla/metrics/storyleft}] %>
 			<$action-setfield $tiddler="$:/state/sidebar/resizing" start-story-left={{{ [{$:/themes/tiddlywiki/vanilla/metrics/storyleft}compare:number:gteq[0]] ~0px }}}/>
 		<%elseif [is.percentage.value{$:/themes/tiddlywiki/vanilla/metrics/storyleft}] %>
@@ -30,7 +13,7 @@ title: $:/core/macros/sidebar-resizer
 		<% else %>
 			<$action-setfield $tiddler="$:/state/sidebar/resizing" start-story-left={{{ [{$:/themes/tiddlywiki/vanilla/metrics/storyleft}compare:number:gteq[0]] ~0px }}}/>
 		<% endif %>
-		<$action-setfield $tiddler="$:/state/sidebar/resizing" text="yes" drag-grip-diff=<<dragGripDiff>> widget-node-width=<<tv-widgetnode-width>> start-posx=<<startPosX>> start-story-right={{$:/themes/tiddlywiki/vanilla/metrics/storyright}}/>
+		<$action-setfield $tiddler="$:/state/sidebar/resizing" text="yes" drag-grip-diff=<<dragGripDiff>> drag-grip-diff-right={{{ [<tv-selectednode-width>subtract<dragGripDiff>] }}} widget-node-width=<<tv-widgetnode-width>> start-posx=<<startPosX>> start-story-right={{$:/themes/tiddlywiki/vanilla/metrics/storyright}}/>
 	</$let>
 <% endif %>
 \end
@@ -233,7 +216,7 @@ title: $:/core/macros/sidebar-resizer
 
 \procedure sidebar-resizer-pointermove-actions()
 <%if [[$:/state/sidebar/resizing]!is[missing]] %>
-	<$let dragDiff={{{ [<event-fromcatcher-posx>subtract{$:/state/sidebar/resizing!!start-posx}] }}} storyRiverWidth={{{ [<event-fromcatcher-posx>subtract{$:/state/sidebar/resizing!!drag-grip-diff}subtract[14]add[42]] }}} sidebarWidth={{{ [<tv-widgetnode-width>subtract<event-fromcatcher-posx>add{$:/state/sidebar/resizing!!drag-grip-diff}add[14]] }}} widgetNodeWidth={{$:/state/sidebar/resizing!!widget-node-width}}>
+	<$let widgetNodeWidth={{$:/state/sidebar/resizing!!widget-node-width}} dragDiff={{{ [<event-fromcatcher-posx>subtract{$:/state/sidebar/resizing!!start-posx}] }}} startStoryRight={{{ [is.percentage.value{$:/state/sidebar/resizing!!start-story-right}multiply<widgetNodeWidth>divide[100]] ~[is.pixel.value{$:/state/sidebar/resizing!!start-story-right}] }}} storyRiverWidth={{{ [<startStoryRight>add<dragDiff>] }}} sidebarWidth={{{ [<tv-widgetnode-width>subtract<event-fromcatcher-posx>add{$:/state/sidebar/resizing!!drag-grip-diff}add[14]] }}}>
 		<%if [{$:/themes/tiddlywiki/vanilla/options/sidebarlayout}match[fixed-fluid]] %>
 			<%if [is.pixel.value{$:/themes/tiddlywiki/vanilla/metrics/storyleft}] %>
 				<<set-storyleft-actions-pixel>>
diff --git a/themes/tiddlywiki/vanilla/sidebar-resizer.tid b/themes/tiddlywiki/vanilla/sidebar-resizer.tid
index c1217749b..5afaababc 100644
--- a/themes/tiddlywiki/vanilla/sidebar-resizer.tid
+++ b/themes/tiddlywiki/vanilla/sidebar-resizer.tid
@@ -83,7 +83,7 @@ code-body: yes
 	<%if [{$:/themes/tiddlywiki/vanilla/options/sidebarlayout}match[fixed-fluid]] %>
 
 		.tc-sidebar-resizer {
-			left: clamp(calc({{$:/themes/tiddlywiki/vanilla/metrics/storywidth}} - 28px),calc({{$:/themes/tiddlywiki/vanilla/metrics/storyright}} - 28px),calc(100% - {{$:/themes/tiddlywiki/vanilla/metrics/sidebarminwidth}} - 28px));
+			left: clamp(calc({{$:/themes/tiddlywiki/vanilla/metrics/storywidth}} - 28px),calc({{$:/themes/tiddlywiki/vanilla/metrics/storyleft}} + {{$:/themes/tiddlywiki/vanilla/metrics/storywidth}} - 28px),calc(100% - {{$:/themes/tiddlywiki/vanilla/metrics/sidebarminwidth}} - 28px));
 		}
 
 	<% else %>