diff --git a/src/MyWebLog/Handlers/Helpers.fs b/src/MyWebLog/Handlers/Helpers.fs
index 70e91bd..fda3f6d 100644
--- a/src/MyWebLog/Handlers/Helpers.fs
+++ b/src/MyWebLog/Handlers/Helpers.fs
@@ -69,7 +69,8 @@ open Giraffe.Htmx
 open Giraffe.ViewEngine
 
 /// htmx script tag
-let private htmxScript = RenderView.AsString.htmlNode Htmx.Script.minified
+let private htmxScript (webLog: WebLog) =
+    $"""<script src="{webLog.RelativeUrl(Permalink "htmx.min.js")}"></script>"""
 
 /// Get the current user messages, and commit the session so that they are preserved
 let private getCurrentMessages ctx = task {
@@ -91,7 +92,7 @@ let private generateViewContext messages viewCtx (ctx: HttpContext) =
         CurrentPage     = ctx.Request.Path.Value[1..]
         Messages        = messages
         Generator       = ctx.Generator
-        HtmxScript      = htmxScript
+        HtmxScript      = htmxScript ctx.WebLog
         IsAuthor        = ctx.HasAccessLevel Author
         IsEditor        = ctx.HasAccessLevel Editor
         IsWebLogAdmin   = ctx.HasAccessLevel WebLogAdmin
@@ -188,7 +189,7 @@ let viewForTheme themeId template next ctx (viewCtx: AppViewContext) = task {
         let forLayout = { updated with Content = Template.render contentTemplate updated ctx.Data }
         // ...then render that content with its layout
         match! Template.Cache.get themeId (if isHtmx ctx then "layout-partial" else "layout") ctx.Data with
-        | Ok layoutTemplate ->  return! htmlString (Template.render layoutTemplate forLayout ctx.Data) next ctx
+        | Ok layoutTemplate -> return! htmlString (Template.render layoutTemplate forLayout ctx.Data) next ctx
         | Error message -> return! Error.server message next ctx
     | Error message -> return! Error.server message next ctx
 }
diff --git a/src/MyWebLog/Template.fs b/src/MyWebLog/Template.fs
index 3b1a7f2..feab8f1 100644
--- a/src/MyWebLog/Template.fs
+++ b/src/MyWebLog/Template.fs
@@ -164,9 +164,12 @@ let options () =
             let picker (value: FluidValue) =
                 let item = value.ToObjectValue() :?> MetaItem
                 if item.Name = name then Some item.Value else None
-            (input :?> ArrayValue).Values
-            |> Seq.tryPick picker
-            |> Option.defaultValue $"-- {name} not found --"
+            match input with
+            | :? NilValue -> $"-- {name} not found --"
+            | it ->
+                (it :?> ArrayValue).Values
+                |> Seq.tryPick picker
+                |> Option.defaultValue $"-- {name} not found --"
             |> sValue)
 
     it
@@ -220,13 +223,11 @@ let parser =
                 writer.WriteLine(feedLink app.WebLog.Name $"tag/{slug}/{app.WebLog.Rss.FeedName}")
 
             if app.IsPost then
-                let post = (* context.Environments[0].["model"] *) obj() :?> PostDisplay
-                let url  = app.WebLog.AbsoluteUrl(Permalink post.Posts[0].Permalink)
+                let url = app.WebLog.AbsoluteUrl(Permalink app.Posts.Posts[0].Permalink)
                 writer.WriteLine $"""{s}<link rel=canonical href="{url}">"""
 
             if app.IsPage then
-                let page = (* context.Environments[0].["page"] *) obj() :?> DisplayPage
-                let url  = app.WebLog.AbsoluteUrl(Permalink page.Permalink)
+                let url = app.WebLog.AbsoluteUrl(Permalink app.Page.Permalink)
                 writer.WriteLine $"""{s}<link rel=canonical href="{url}">"""
 
             ok ())
diff --git a/src/MyWebLog/ViewContext.fs b/src/MyWebLog/ViewContext.fs
index 1f2ddbe..ee85af6 100644
--- a/src/MyWebLog/ViewContext.fs
+++ b/src/MyWebLog/ViewContext.fs
@@ -97,6 +97,10 @@ type AppViewContext = {
     /// <summary>The payload for this page as a <c>PostDisplay</c></summary>
     member this.Posts =
         this.Payload :?> PostDisplay
+    
+    /// <summary>The model for this view (prior versions used <c>model</c> for the v3 <c>payload</c>)</summary>
+    member this.Model =
+        this.Payload
 
     /// <summary>An empty view context</summary>
     static member Empty =