diff --git a/lib/hyperscript/compiler.sx b/lib/hyperscript/compiler.sx
index 73daa348..efc4a8cb 100644
--- a/lib/hyperscript/compiler.sx
+++ b/lib/hyperscript/compiler.sx
@@ -1107,13 +1107,21 @@
                     (hs-to-sx (nth ast 1))
                     (nth ast 2)))
                 ((= head (quote coll-where))
-                  (list
-                    (quote filter)
+                  (let
+                    ((raw-coll (hs-to-sx (nth ast 1))))
                     (list
-                      (quote fn)
-                      (list (quote it))
-                      (hs-to-sx (nth ast 2)))
-                    (hs-to-sx (nth ast 1))))
+                      (quote filter)
+                      (list
+                        (quote fn)
+                        (list (quote it))
+                        (hs-to-sx (nth ast 2)))
+                      (if
+                        (symbol? raw-coll)
+                        (list
+                          (quote cek-try)
+                          (list (quote fn) (list) raw-coll)
+                          (list (quote fn) (list (quote _e)) nil))
+                        raw-coll))))
                 ((= head (quote coll-sorted))
                   (list
                     (quote hs-sorted-by)
diff --git a/lib/hyperscript/integration.sx b/lib/hyperscript/integration.sx
index 823a899d..03b6f3b7 100644
--- a/lib/hyperscript/integration.sx
+++ b/lib/hyperscript/integration.sx
@@ -115,7 +115,15 @@
             (dom-set-data el "hs-script" src)
             (dom-set-data el "hs-active" true)
             (dom-set-attr el "data-hyperscript-powered" "true")
-            (let ((handler (hs-handler src))) (handler el))
+            (let
+              ((handler (hs-handler src)))
+              (let
+                ((el-type (dom-get-attr el "type"))
+                  (comp-name (dom-get-attr el "component")))
+                (if
+                  (= el-type "text/hyperscript-template")
+                  (for-each handler (hs-query-all (or comp-name "")))
+                  (handler el))))
             (dom-dispatch el "hyperscript:after:init" nil)))))))
 
 ;; ── Boot subtree: for dynamic content ───────────────────────────
diff --git a/lib/hyperscript/parser.sx b/lib/hyperscript/parser.sx
index 1a263ece..09d3ace0 100644
--- a/lib/hyperscript/parser.sx
+++ b/lib/hyperscript/parser.sx
@@ -2783,6 +2783,8 @@
                       ((body (parse-cmd-list)))
                       (match-kw "end")
                       (list (quote view-transition!) using body)))))
+              ((and (= typ "keyword") (or (= val "on") (= val "init") (= val "def") (= val "behavior") (= val "live")))
+                nil)
               (true (parse-expr))))))
       (define
         parse-cmd-list
diff --git a/shared/static/wasm/sx/hs-compiler.sx b/shared/static/wasm/sx/hs-compiler.sx
index 05504731..efc4a8cb 100644
--- a/shared/static/wasm/sx/hs-compiler.sx
+++ b/shared/static/wasm/sx/hs-compiler.sx
@@ -32,10 +32,9 @@
           (let
             ((th (first target)))
             (cond
-              ((= th dot-sym)
+              ((or (= th dot-sym) (= th (make-symbol "poss")))
                 (let
-                  ((base-ast (nth target 1))
-                    (prop (nth target 2)))
+                  ((base-ast (nth target 1)) (prop (nth target 2)))
                   (cond
                     ((and (list? base-ast) (= (first base-ast) (quote query)) (let ((s (nth base-ast 1))) (and (string? s) (> (len s) 0) (= (substring s 0 1) "."))))
                       (list
@@ -69,16 +68,56 @@
                           (list (quote hs-query-all) (nth inner 1)))))
                     (true
                       (list
-                        (quote dom-set-prop)
-                        (hs-to-sx base-ast)
-                        prop
-                        value)))))
+                        (quote let)
+                        (list
+                          (list
+                            (quote __hs-obj)
+                            (if
+                              (or
+                                (symbol? base-ast)
+                                (and
+                                  (list? base-ast)
+                                  (= (str (first base-ast)) "ref")))
+                              (let
+                                ((sel (if (symbol? base-ast) (str base-ast) (nth base-ast 1))))
+                                (list
+                                  (quote do)
+                                  (list
+                                    (quote host-set!)
+                                    (list (quote host-global) "window")
+                                    "_hs_last_query_sel"
+                                    sel)
+                                  (hs-to-sx base-ast)))
+                              (hs-to-sx base-ast))))
+                        (list
+                          (quote do)
+                          (list (quote hs-null-raise!) (quote __hs-obj))
+                          (list
+                            (quote dom-set-prop)
+                            (quote __hs-obj)
+                            prop
+                            value)))))))
               ((= th (quote attr))
-                (list
-                  (quote hs-set-attr!)
-                  (hs-to-sx (nth target 2))
-                  (nth target 1)
-                  value))
+                (let
+                  ((base-ast (nth target 2)))
+                  (if
+                    (and (list? base-ast) (= (str (first base-ast)) "ref"))
+                    (list
+                      (quote do)
+                      (list
+                        (quote set!)
+                        (quote _hs-last-query-sel)
+                        (nth base-ast 1))
+                      (list
+                        (quote hs-set-attr!)
+                        (hs-to-sx base-ast)
+                        (nth target 1)
+                        value))
+                    (list
+                      (quote hs-set-attr!)
+                      (hs-to-sx base-ast)
+                      (nth target 1)
+                      value))))
               ((= th (quote style))
                 (list
                   (quote dom-set-style)
@@ -86,10 +125,7 @@
                   (nth target 1)
                   value))
               ((= th (quote ref))
-                (list
-                  (quote set!)
-                  (make-symbol (nth target 1))
-                  value))
+                (list (quote set!) (make-symbol (nth target 1)) value))
               ((= th (quote local))
                 (list
                   (quote hs-scoped-set!)
@@ -117,8 +153,7 @@
                 (list (quote hs-set-inner-html!) (hs-to-sx target) value))
               ((= th (quote of))
                 (let
-                  ((prop-ast (nth target 1))
-                    (obj-ast (nth target 2)))
+                  ((prop-ast (nth target 1)) (obj-ast (nth target 2)))
                   (if
                     (and (list? prop-ast) (= (first prop-ast) dot-sym))
                     (let
@@ -370,13 +405,13 @@
           (cond
             ((and (= (len ast) 4) (list? (nth ast 2)) (= (first (nth ast 2)) (quote dict)))
               (list
-                (quote dom-dispatch)
+                (quote hs-dispatch!)
                 (hs-to-sx (nth ast 3))
                 name
                 (hs-to-sx (nth ast 2))))
             ((= (len ast) 3)
               (list
-                (quote dom-dispatch)
+                (quote hs-dispatch!)
                 (hs-to-sx (nth ast 2))
                 name
                 (list (quote dict) "sender" (quote me))))
@@ -391,8 +426,7 @@
       (fn
         (ast)
         (let
-          ((mode (nth ast 1))
-            (body (hs-to-sx (nth ast 2))))
+          ((mode (nth ast 1)) (body (hs-to-sx (nth ast 2))))
           (cond
             ((and (list? mode) (= (first mode) (quote forever)))
               (list
@@ -480,9 +514,7 @@
               (quote map-indexed)
               (list
                 (quote fn)
-                (list
-                  (make-symbol (nth ast 5))
-                  (make-symbol safe-param))
+                (list (make-symbol (nth ast 5)) (make-symbol safe-param))
                 body)
               collection)
             (list
@@ -495,15 +527,13 @@
         (ast)
         (let
           ((event-name (nth ast 1))
-            (has-from
-              (and (> (len ast) 2) (= (nth ast 2) :from)))
+            (has-from (and (> (len ast) 2) (= (nth ast 2) :from)))
             (has-from-or
               (and
                 (> (len ast) 4)
                 (= (nth ast 2) :from)
                 (= (nth ast 4) :or)))
-            (has-or
-              (and (> (len ast) 2) (= (nth ast 2) :or))))
+            (has-or (and (> (len ast) 2) (= (nth ast 2) :or))))
           (cond
             (has-from-or
               (list
@@ -512,10 +542,7 @@
                 event-name
                 (nth ast 5)))
             (has-from
-              (list
-                (quote hs-wait-for)
-                (hs-to-sx (nth ast 3))
-                event-name))
+              (list (quote hs-wait-for) (hs-to-sx (nth ast 3)) event-name))
             (has-or
               (list
                 (quote hs-wait-for-or)
@@ -544,14 +571,9 @@
         (ast)
         (let
           ((type-name (nth ast 1))
-            (called
-              (if (>= (len ast) 3) (nth ast 2) nil))
+            (called (if (>= (len ast) 3) (nth ast 2) nil))
             (args (if (>= (len ast) 4) (nth ast 3) nil))
-            (kind
-              (if
-                (>= (len ast) 5)
-                (nth ast 4)
-                (quote auto))))
+            (kind (if (>= (len ast) 5) (nth ast 4) (quote auto))))
           (let
             ((make-call (cond ((nil? args) (list (quote hs-make) type-name)) (true (cons (quote hs-make) (cons type-name (map hs-to-sx args)))))))
             (cond
@@ -606,25 +628,34 @@
                   (quote do)
                   (list (quote dom-set-attr) el attr-name (quote __hs-new))
                   (list (quote set!) (quote it) (quote __hs-new))))))
-          ((and (list? expr) (= (first expr) dot-sym))
+          ((and (list? expr) (or (= (first expr) dot-sym) (= (first expr) (make-symbol "poss"))))
             (let
-              ((obj (hs-to-sx (nth expr 1)))
-                (prop (nth expr 2)))
+              ((obj (hs-to-sx (nth expr 1))) (prop (nth expr 2)))
               (list
                 (quote let)
-                (list
-                  (list
-                    (quote __hs-new)
-                    (list
-                      (quote +)
-                      (list
-                        (quote hs-to-number)
-                        (list (quote host-get) obj prop))
-                      amount)))
+                (list (list (quote __hs-obj) obj))
                 (list
                   (quote do)
-                  (list (quote host-set!) obj prop (quote __hs-new))
-                  (list (quote set!) (quote it) (quote __hs-new))))))
+                  (list (quote hs-null-raise!) (quote __hs-obj))
+                  (list
+                    (quote let)
+                    (list
+                      (list
+                        (quote __hs-new)
+                        (list
+                          (quote +)
+                          (list
+                            (quote hs-to-number)
+                            (list (quote host-get) (quote __hs-obj) prop))
+                          amount)))
+                    (list
+                      (quote do)
+                      (list
+                        (quote host-set!)
+                        (quote __hs-obj)
+                        prop
+                        (quote __hs-new))
+                      (list (quote set!) (quote it) (quote __hs-new))))))))
           ((and (list? expr) (= (first expr) (quote style)))
             (let
               ((el (if tgt-override (hs-to-sx tgt-override) (quote me)))
@@ -646,8 +677,7 @@
                   (list (quote set!) (quote it) (quote __hs-new))))))
           ((and (list? expr) (= (first expr) (quote dom-ref)))
             (let
-              ((el (hs-to-sx (nth expr 2)))
-                (name (nth expr 1)))
+              ((el (hs-to-sx (nth expr 2))) (name (nth expr 1)))
               (list
                 (quote let)
                 (list
@@ -724,25 +754,34 @@
                   (quote do)
                   (list (quote dom-set-attr) el attr-name (quote __hs-new))
                   (list (quote set!) (quote it) (quote __hs-new))))))
-          ((and (list? expr) (= (first expr) dot-sym))
+          ((and (list? expr) (or (= (first expr) dot-sym) (= (first expr) (make-symbol "poss"))))
             (let
-              ((obj (hs-to-sx (nth expr 1)))
-                (prop (nth expr 2)))
+              ((obj (hs-to-sx (nth expr 1))) (prop (nth expr 2)))
               (list
                 (quote let)
-                (list
-                  (list
-                    (quote __hs-new)
-                    (list
-                      (quote -)
-                      (list
-                        (quote hs-to-number)
-                        (list (quote host-get) obj prop))
-                      amount)))
+                (list (list (quote __hs-obj) obj))
                 (list
                   (quote do)
-                  (list (quote host-set!) obj prop (quote __hs-new))
-                  (list (quote set!) (quote it) (quote __hs-new))))))
+                  (list (quote hs-null-raise!) (quote __hs-obj))
+                  (list
+                    (quote let)
+                    (list
+                      (list
+                        (quote __hs-new)
+                        (list
+                          (quote -)
+                          (list
+                            (quote hs-to-number)
+                            (list (quote host-get) (quote __hs-obj) prop))
+                          amount)))
+                    (list
+                      (quote do)
+                      (list
+                        (quote host-set!)
+                        (quote __hs-obj)
+                        prop
+                        (quote __hs-new))
+                      (list (quote set!) (quote it) (quote __hs-new))))))))
           ((and (list? expr) (= (first expr) (quote style)))
             (let
               ((el (if tgt-override (hs-to-sx tgt-override) (quote me)))
@@ -764,8 +803,7 @@
                   (list (quote set!) (quote it) (quote __hs-new))))))
           ((and (list? expr) (= (first expr) (quote dom-ref)))
             (let
-              ((el (hs-to-sx (nth expr 2)))
-                (name (nth expr 1)))
+              ((el (hs-to-sx (nth expr 2))) (name (nth expr 1)))
               (list
                 (quote let)
                 (list
@@ -823,9 +861,7 @@
       (fn
         (ast)
         (let
-          ((name (nth ast 1))
-            (params (nth ast 2))
-            (body (nth ast 3)))
+          ((name (nth ast 1)) (params (nth ast 2)) (body (nth ast 3)))
           (list
             (quote define)
             (make-symbol name)
@@ -836,10 +872,7 @@
                 (map
                   (fn
                     (p)
-                    (if
-                      (list? p)
-                      (make-symbol (nth p 1))
-                      (make-symbol p)))
+                    (if (list? p) (make-symbol (nth p 1)) (make-symbol p)))
                   params))
               (list
                 (quote let)
@@ -901,10 +934,7 @@
                   (let
                     ((raw (nth ast 1)))
                     (let
-                      ((parts (list))
-                        (buf "")
-                        (i 0)
-                        (n (len raw)))
+                      ((parts (list)) (buf "") (i 0) (n (len raw)))
                       (define
                         tpl-flush
                         (fn
@@ -942,14 +972,10 @@
                               (if
                                 (= depth 1)
                                 j
-                                (tpl-find-close
-                                  (+ j 1)
-                                  (- depth 1)))
+                                (tpl-find-close (+ j 1) (- depth 1)))
                               (if
                                 (= (nth raw j) "{")
-                                (tpl-find-close
-                                  (+ j 1)
-                                  (+ depth 1))
+                                (tpl-find-close (+ j 1) (+ depth 1))
                                 (tpl-find-close (+ j 1) depth))))))
                       (define
                         tpl-collect
@@ -1049,10 +1075,7 @@
                     (list
                       (quote hs-pick-random)
                       (hs-to-sx (nth ast 1))
-                      (if
-                        (nil? (nth ast 2))
-                        nil
-                        (hs-to-sx (nth ast 2))))))
+                      (if (nil? (nth ast 2)) nil (hs-to-sx (nth ast 2))))))
                 ((= head (quote pick-items))
                   (list
                     (quote set!)
@@ -1084,13 +1107,21 @@
                     (hs-to-sx (nth ast 1))
                     (nth ast 2)))
                 ((= head (quote coll-where))
-                  (list
-                    (quote filter)
+                  (let
+                    ((raw-coll (hs-to-sx (nth ast 1))))
                     (list
-                      (quote fn)
-                      (list (quote it))
-                      (hs-to-sx (nth ast 2)))
-                    (hs-to-sx (nth ast 1))))
+                      (quote filter)
+                      (list
+                        (quote fn)
+                        (list (quote it))
+                        (hs-to-sx (nth ast 2)))
+                      (if
+                        (symbol? raw-coll)
+                        (list
+                          (quote cek-try)
+                          (list (quote fn) (list) raw-coll)
+                          (list (quote fn) (list (quote _e)) nil))
+                        raw-coll))))
                 ((= head (quote coll-sorted))
                   (list
                     (quote hs-sorted-by)
@@ -1132,13 +1163,29 @@
                     (if
                       (and
                         (list? dot-node)
-                        (= (first dot-node) (make-symbol ".")))
+                        (or
+                          (= (str (first dot-node)) ".")
+                          (= (str (first dot-node)) "poss")))
                       (let
-                        ((obj (hs-to-sx (nth dot-node 1)))
-                          (method (nth dot-node 2)))
-                        (cons
-                          (quote hs-method-call)
-                          (cons obj (cons method args))))
+                        ((receiver-ast (nth dot-node 1))
+                          (method (nth dot-node 2))
+                          (sel
+                            (hs-receiver-selector (nth dot-node 1) "poss")))
+                        (list
+                          (quote let)
+                          (list
+                            (list (quote __hs-recv) (hs-to-sx receiver-ast)))
+                          (list
+                            (quote do)
+                            (list
+                              (quote host-set!)
+                              (list (quote host-global) "window")
+                              "_hs_last_query_sel"
+                              sel)
+                            (list (quote hs-null-raise!) (quote __hs-recv))
+                            (cons
+                              (quote hs-method-call)
+                              (cons (quote __hs-recv) (cons method args))))))
                       (if
                         (and
                           (list? dot-node)
@@ -1151,10 +1198,7 @@
                           (quote hs-method-call)
                           (cons (hs-to-sx dot-node) args))))))
                 ((= head (quote string-postfix))
-                  (list
-                    (quote str)
-                    (hs-to-sx (nth ast 1))
-                    (nth ast 2)))
+                  (list (quote str) (hs-to-sx (nth ast 1)) (nth ast 2)))
                 ((= head (quote block-literal))
                   (let
                     ((params (map make-symbol (nth ast 1)))
@@ -1172,6 +1216,10 @@
                       ((= prop "first") (list (quote hs-first) target))
                       ((= prop "last") (list (quote hs-last) target))
                       (true (list (quote host-get) target prop)))))
+                ((= head (make-symbol "poss"))
+                  (let
+                    ((target (hs-to-sx (nth ast 1))) (prop (nth ast 2)))
+                    (list (quote host-get) target prop)))
                 ((= head (quote ref))
                   (cond
                     ((= (nth ast 1) "selection")
@@ -1206,10 +1254,7 @@
                     (hs-to-sx (nth ast 1))
                     (nth ast 2)))
                 ((= head (quote local))
-                  (list
-                    (quote hs-scoped-get)
-                    (quote me)
-                    (nth ast 1)))
+                  (list (quote hs-scoped-get) (quote me) (nth ast 1)))
                 ((= head (quote array))
                   (cons (quote list) (map hs-to-sx (rest ast))))
                 ((= head (quote not))
@@ -1272,8 +1317,7 @@
                     (list (quote nil?) (hs-to-sx (nth ast 1)))))
                 ((= head (quote matches?))
                   (let
-                    ((left (nth ast 1))
-                      (right (nth ast 2)))
+                    ((left (nth ast 1)) (right (nth ast 2)))
                     (if
                       (and (list? right) (= (first right) (quote query)))
                       (list
@@ -1393,10 +1437,7 @@
                       "parentElement")
                     (nth ast 1)))
                 ((= head (quote next))
-                  (list
-                    (quote hs-next)
-                    (hs-to-sx (nth ast 2))
-                    (nth ast 1)))
+                  (list (quote hs-next) (hs-to-sx (nth ast 2)) (nth ast 1)))
                 ((= head (quote previous))
                   (list
                     (quote hs-previous)
@@ -1434,7 +1475,7 @@
                             (quote dom-add-class)
                             (quote _el)
                             (nth ast 1)))
-                        (list (quote hs-query-all) (nth raw-tgt 1)))
+                        (list (quote hs-query-all-checked) (nth raw-tgt 1)))
                       (list
                         (quote dom-add-class)
                         (hs-to-sx raw-tgt)
@@ -1447,19 +1488,23 @@
                     (nth ast 2)))
                 ((= head (quote set-styles))
                   (let
-                    ((pairs (nth ast 1))
-                      (tgt (hs-to-sx (nth ast 2))))
-                    (cons
-                      (quote do)
-                      (map
-                        (fn
-                          (p)
-                          (list
-                            (quote dom-set-style)
-                            tgt
-                            (first p)
-                            (nth p 1)))
-                        pairs))))
+                    ((pairs (nth ast 1)) (tgt (hs-to-sx (nth ast 2))))
+                    (list
+                      (quote let)
+                      (list (list (quote __hs-tgt) tgt))
+                      (cons
+                        (quote do)
+                        (cons
+                          (list (quote hs-null-raise!) (quote __hs-tgt))
+                          (map
+                            (fn
+                              (p)
+                              (list
+                                (quote dom-set-style)
+                                (quote __hs-tgt)
+                                (first p)
+                                (nth p 1)))
+                            pairs))))))
                 ((= head (quote multi-add-class))
                   (let
                     ((target (hs-to-sx (nth ast 1)))
@@ -1575,7 +1620,7 @@
                             (quote dom-remove-class)
                             (quote _el)
                             (nth ast 1)))
-                        (list (quote hs-query-all) (nth raw-tgt 1)))
+                        (list (quote hs-query-all-checked) (nth raw-tgt 1)))
                       (list
                         (quote dom-remove-class)
                         (if (nil? raw-tgt) (quote me) (hs-to-sx raw-tgt))
@@ -1586,10 +1631,7 @@
                       (raw-tgt (nth ast 2))
                       (when-cond (nth ast 3)))
                     (let
-                      ((tgt-expr (cond
-                                   ((and (list? raw-tgt) (= (first raw-tgt) (quote query)))
-                                     (list (quote hs-query-all) (nth raw-tgt 1)))
-                                   (true (hs-to-sx raw-tgt)))))
+                      ((tgt-expr (cond ((and (list? raw-tgt) (= (first raw-tgt) (quote query))) (list (quote hs-query-all) (nth raw-tgt 1))) (true (hs-to-sx raw-tgt)))))
                       (list
                         (quote let)
                         (list
@@ -1622,8 +1664,7 @@
                             (list (quote hs-splice-at!) (hs-to-sx coll) idx))))
                       ((and (list? tgt) (= (first tgt) dot-sym))
                         (let
-                          ((obj (nth tgt 1))
-                            (prop (nth tgt 2)))
+                          ((obj (nth tgt 1)) (prop (nth tgt 2)))
                           (emit-set
                             obj
                             (list
@@ -1632,8 +1673,7 @@
                               prop))))
                       ((and (list? tgt) (= (first tgt) (quote of)))
                         (let
-                          ((prop-ast (nth tgt 1))
-                            (obj-ast (nth tgt 2)))
+                          ((prop-ast (nth tgt 1)) (obj-ast (nth tgt 2)))
                           (let
                             ((prop (cond ((string? prop-ast) prop-ast) ((and (list? prop-ast) (= (first prop-ast) (quote ref))) (nth prop-ast 1)) (true (hs-to-sx prop-ast)))))
                             (emit-set
@@ -1642,11 +1682,19 @@
                                 (quote hs-dict-without)
                                 (hs-to-sx obj-ast)
                                 prop)))))
-                      (true (list (quote dom-remove) (hs-to-sx tgt))))))
+                      (true
+                        (let
+                          ((tgt (hs-to-sx tgt)))
+                          (list
+                            (quote let)
+                            (list (list (quote __hs-tgt) tgt))
+                            (list
+                              (quote do)
+                              (list (quote hs-null-raise!) (quote __hs-tgt))
+                              (list (quote dom-remove) (quote __hs-tgt)))))))))
                 ((= head (quote add-value))
                   (let
-                    ((val (hs-to-sx (nth ast 1)))
-                      (tgt (nth ast 2)))
+                    ((val (hs-to-sx (nth ast 1))) (tgt (nth ast 2)))
                     (emit-set
                       tgt
                       (list (quote hs-add-to!) val (hs-to-sx tgt)))))
@@ -1660,8 +1708,7 @@
                       (hs-to-sx (nth ast 2)))))
                 ((= head (quote remove-value))
                   (let
-                    ((val (hs-to-sx (nth ast 1)))
-                      (tgt (nth ast 2)))
+                    ((val (hs-to-sx (nth ast 1))) (tgt (nth ast 2)))
                     (emit-set
                       tgt
                       (list (quote hs-remove-from!) val (hs-to-sx tgt)))))
@@ -1704,7 +1751,16 @@
                 ((= head (quote remove-attr))
                   (let
                     ((tgt (if (nil? (nth ast 2)) (quote me) (hs-to-sx (nth ast 2)))))
-                    (list (quote dom-remove-attr) tgt (nth ast 1))))
+                    (list
+                      (quote let)
+                      (list (list (quote __hs-tgt) tgt))
+                      (list
+                        (quote do)
+                        (list (quote hs-null-raise!) (quote __hs-tgt))
+                        (list
+                          (quote dom-remove-attr)
+                          (quote __hs-tgt)
+                          (nth ast 1))))))
                 ((= head (quote remove-css))
                   (let
                     ((tgt (if (nil? (nth ast 2)) (quote me) (hs-to-sx (nth ast 2))))
@@ -1827,14 +1883,19 @@
                     (nth ast 3)
                     (hs-to-sx (nth ast 4))))
                 ((= head (quote set!))
-                  (emit-set
-                    (nth ast 1)
-                    (hs-to-sx (nth ast 2))))
+                  (emit-set (nth ast 1) (hs-to-sx (nth ast 2))))
                 ((= head (quote set-el!))
-                  (list (quote hs-set-element!) (hs-to-sx (nth ast 1)) (hs-to-sx (nth ast 2))))
+                  (list
+                    (quote hs-set-element!)
+                    (hs-to-sx (nth ast 1))
+                    (hs-to-sx (nth ast 2))))
                 ((= head (quote view-transition!))
-                  (let ((body (nth ast 2)))
-                    (list (quote hs-view-transition!) (hs-to-sx (nth ast 1)) (if (nil? body) (quote nil) (hs-to-sx body)))))
+                  (let
+                    ((body (nth ast 2)))
+                    (list
+                      (quote hs-view-transition!)
+                      (hs-to-sx (nth ast 1))
+                      (if (nil? body) (quote nil) (hs-to-sx body)))))
                 ((= head (quote put!))
                   (let
                     ((val (hs-to-sx (nth ast 1)))
@@ -1924,8 +1985,7 @@
                                       (= (first c) (quote define)))))
                                 compiled)))
                           (cons (quote do) (append defs non-defs)))))))
-                ((= head (quote wait))
-                  (list (quote hs-wait) (nth ast 1)))
+                ((= head (quote wait)) (list (quote hs-wait) (nth ast 1)))
                 ((= head (quote wait-for)) (emit-wait-for ast))
                 ((= head (quote log))
                   (list (quote console-log) (hs-to-sx (nth ast 1))))
@@ -1938,34 +1998,18 @@
                           (= (len ast) 4)
                           (list? (nth ast 2))
                           (= (first (nth ast 2)) (quote dict))))
-                      (tgt
-                        (if
-                          (= (len ast) 4)
-                          (nth ast 3)
-                          (nth ast 2)))
-                      (detail
-                        (if
-                          (= (len ast) 4)
-                          (nth ast 2)
-                          nil)))
+                      (tgt (if (= (len ast) 4) (nth ast 3) (nth ast 2)))
+                      (detail (if (= (len ast) 4) (nth ast 2) nil)))
                     (list
-                      (quote dom-dispatch)
+                      (quote hs-dispatch!)
                       (hs-to-sx tgt)
                       name
                       (if has-detail (hs-to-sx detail) nil))))
                 ((= head (quote hide))
                   (let
                     ((tgt (let ((raw-tgt (nth ast 1))) (if (and (list? raw-tgt) (= (first raw-tgt) (quote query))) (list (quote hs-query-all) (nth raw-tgt 1)) (hs-to-sx raw-tgt))))
-                      (strategy
-                        (if
-                          (> (len ast) 2)
-                          (nth ast 2)
-                          "display"))
-                      (when-cond
-                        (if
-                          (> (len ast) 3)
-                          (nth ast 3)
-                          nil)))
+                      (strategy (if (> (len ast) 2) (nth ast 2) "display"))
+                      (when-cond (if (> (len ast) 3) (nth ast 3) nil)))
                     (if
                       (nil? when-cond)
                       (list (quote hs-hide!) tgt strategy)
@@ -1980,16 +2024,8 @@
                 ((= head (quote show))
                   (let
                     ((tgt (let ((raw-tgt (nth ast 1))) (if (and (list? raw-tgt) (= (first raw-tgt) (quote query))) (list (quote hs-query-all) (nth raw-tgt 1)) (hs-to-sx raw-tgt))))
-                      (strategy
-                        (if
-                          (> (len ast) 2)
-                          (nth ast 2)
-                          "display"))
-                      (when-cond
-                        (if
-                          (> (len ast) 3)
-                          (nth ast 3)
-                          nil)))
+                      (strategy (if (> (len ast) 2) (nth ast 2) "display"))
+                      (when-cond (if (> (len ast) 3) (nth ast 3) nil)))
                     (if
                       (nil? when-cond)
                       (list (quote hs-show!) tgt strategy)
@@ -2033,25 +2069,13 @@
                 ((= head (quote repeat-until))
                   (list
                     (quote hs-repeat-until)
-                    (list
-                      (quote fn)
-                      (list)
-                      (hs-to-sx (nth ast 1)))
-                    (list
-                      (quote fn)
-                      (list)
-                      (hs-to-sx (nth ast 2)))))
+                    (list (quote fn) (list) (hs-to-sx (nth ast 1)))
+                    (list (quote fn) (list) (hs-to-sx (nth ast 2)))))
                 ((= head (quote repeat-while))
                   (list
                     (quote hs-repeat-while)
-                    (list
-                      (quote fn)
-                      (list)
-                      (hs-to-sx (nth ast 1)))
-                    (list
-                      (quote fn)
-                      (list)
-                      (hs-to-sx (nth ast 2)))))
+                    (list (quote fn) (list) (hs-to-sx (nth ast 1)))
+                    (list (quote fn) (list) (hs-to-sx (nth ast 2)))))
                 ((= head (quote fetch))
                   (list
                     (if
@@ -2064,10 +2088,7 @@
                   (list
                     (quote hs-fetch-gql)
                     (nth ast 1)
-                    (if
-                      (nth ast 2)
-                      (hs-to-sx (nth ast 2))
-                      nil)))
+                    (if (nth ast 2) (hs-to-sx (nth ast 2)) nil)))
                 ((= head (quote call))
                   (let
                     ((raw-fn (nth ast 1))
@@ -2077,9 +2098,42 @@
                           (make-symbol raw-fn)
                           (hs-to-sx raw-fn)))
                       (args (map hs-to-sx (rest (rest ast)))))
-                    (let
-                      ((call-expr (if (and (list? raw-fn) (= (first raw-fn) (quote ref))) (list (quote hs-win-call) (nth raw-fn 1) (cons (quote list) args)) (cons fn-expr args))))
-                      (emit-set (quote the-result) call-expr))))
+                    (cond
+                      ((and (list? raw-fn) (= (first raw-fn) (quote ref)))
+                        (emit-set
+                          (quote the-result)
+                          (list
+                            (quote hs-win-call)
+                            (nth raw-fn 1)
+                            (cons (quote list) args))))
+                      ((and (list? raw-fn) (= (str (first raw-fn)) "."))
+                        (let
+                          ((receiver-ast (nth raw-fn 1))
+                            (prop-name (nth raw-fn 2))
+                            (sel (hs-receiver-selector (nth raw-fn 1) "dot")))
+                          (list
+                            (quote let)
+                            (list
+                              (list
+                                (quote __hs-recv)
+                                (hs-to-sx receiver-ast)))
+                            (list
+                              (quote do)
+                              (list
+                                (quote set!)
+                                (quote _hs-last-query-sel)
+                                sel)
+                              (list (quote hs-null-raise!) (quote __hs-recv))
+                              (emit-set
+                                (quote the-result)
+                                (cons
+                                  (list
+                                    (quote host-get)
+                                    (quote __hs-recv)
+                                    prop-name)
+                                  args))))))
+                      (true
+                        (emit-set (quote the-result) (cons fn-expr args))))))
                 ((= head (quote return))
                   (let
                     ((val (nth ast 1)))
@@ -2094,11 +2148,13 @@
                 ((= head (quote throw))
                   (list (quote raise) (hs-to-sx (nth ast 1))))
                 ((= head (quote settle))
-                  (list (quote hs-settle) (quote me)))
+                  (let
+                    ((raw-tgt (if (> (len ast) 1) (nth ast 1) nil)))
+                    (list
+                      (quote hs-settle)
+                      (if (nil? raw-tgt) (quote me) (hs-to-sx raw-tgt)))))
                 ((= head (quote go))
-                  (list
-                    (quote hs-navigate!)
-                    (hs-to-sx (nth ast 1))))
+                  (list (quote hs-navigate!) (hs-to-sx (nth ast 1))))
                 ((= head (quote ask))
                   (let
                     ((val (list (quote hs-ask) (hs-to-sx (nth ast 1)))))
@@ -2184,35 +2240,17 @@
                   (let
                     ((kind (nth ast 1))
                       (name (nth ast 2))
-                      (from-sel
-                        (if
-                          (> (len ast) 3)
-                          (nth ast 3)
-                          nil))
-                      (for-tgt
-                        (if
-                          (> (len ast) 4)
-                          (nth ast 4)
-                          nil))
-                      (attr-val
-                        (if
-                          (> (len ast) 5)
-                          (nth ast 5)
-                          nil))
-                      (with-val
-                        (if
-                          (> (len ast) 6)
-                          (nth ast 6)
-                          nil)))
+                      (from-sel (if (> (len ast) 3) (nth ast 3) nil))
+                      (for-tgt (if (> (len ast) 4) (nth ast 4) nil))
+                      (attr-val (if (> (len ast) 5) (nth ast 5) nil))
+                      (with-val (if (> (len ast) 6) (nth ast 6) nil)))
                     (let
                       ((target (if for-tgt (hs-to-sx for-tgt) (quote me)))
                         (scope
                           (cond
                             ((nil? from-sel) nil)
                             ((and (list? from-sel) (= (first from-sel) (quote query)))
-                              (list
-                                (quote hs-query-all)
-                                (nth from-sel 1)))
+                              (list (quote hs-query-all) (nth from-sel 1)))
                             (true (hs-to-sx from-sel))))
                         (with-sx
                           (if
@@ -2265,10 +2303,7 @@
                 ((= head (quote increment!))
                   (if
                     (= (len ast) 3)
-                    (emit-inc
-                      (nth ast 1)
-                      1
-                      (nth ast 2))
+                    (emit-inc (nth ast 1) 1 (nth ast 2))
                     (emit-inc
                       (nth ast 1)
                       (nth ast 2)
@@ -2276,10 +2311,7 @@
                 ((= head (quote decrement!))
                   (if
                     (= (len ast) 3)
-                    (emit-dec
-                      (nth ast 1)
-                      1
-                      (nth ast 2))
+                    (emit-dec (nth ast 1) 1 (nth ast 2))
                     (emit-dec
                       (nth ast 1)
                       (nth ast 2)
@@ -2293,8 +2325,7 @@
                 ((= head (quote on)) (emit-on ast))
                 ((= head (quote when-changes))
                   (let
-                    ((expr (nth ast 1))
-                      (body (nth ast 2)))
+                    ((expr (nth ast 1)) (body (nth ast 2)))
                     (if
                       (and (list? expr) (= (first expr) (quote dom-ref)))
                       (list
@@ -2306,10 +2337,7 @@
                 ((= head (quote init))
                   (list
                     (quote hs-init)
-                    (list
-                      (quote fn)
-                      (list)
-                      (hs-to-sx (nth ast 1)))))
+                    (list (quote fn) (list) (hs-to-sx (nth ast 1)))))
                 ((= head (quote def))
                   (let
                     ((body (hs-to-sx (nth ast 3)))
@@ -2348,10 +2376,7 @@
                                           (quote =)
                                           (list (quote first) (quote _e))
                                           "hs-return"))
-                                      (list
-                                        (quote nth)
-                                        (quote _e)
-                                        1)
+                                      (list (quote nth) (quote _e) 1)
                                       (list (quote raise) (quote _e)))))
                                 body))))
                         (list
@@ -2370,22 +2395,14 @@
                       (string? src)
                       (first (sx-parse src))
                       (list (quote cek-eval) (hs-to-sx src)))))
-                ((= head (quote component))
-                  (make-symbol (nth ast 1)))
+                ((= head (quote component)) (make-symbol (nth ast 1)))
                 ((= head (quote render))
                   (let
                     ((comp-raw (nth ast 1))
                       (kwargs (nth ast 2))
-                      (pos
-                        (if
-                          (> (len ast) 3)
-                          (nth ast 3)
-                          nil))
+                      (pos (if (> (len ast) 3) (nth ast 3) nil))
                       (target
-                        (if
-                          (> (len ast) 4)
-                          (hs-to-sx (nth ast 4))
-                          nil)))
+                        (if (> (len ast) 4) (hs-to-sx (nth ast 4)) nil)))
                     (let
                       ((comp (if (string? comp-raw) (make-symbol comp-raw) (hs-to-sx comp-raw))))
                       (define
@@ -2482,9 +2499,7 @@
                       ((and (list? raw-tgt) (= (first raw-tgt) (quote query)))
                         (list
                           (quote hs-reset!)
-                          (list
-                            (quote hs-query-all)
-                            (nth raw-tgt 1))))
+                          (list (quote hs-query-all) (nth raw-tgt 1))))
                       (true (list (quote hs-reset!) (hs-to-sx raw-tgt))))))
                 ((= head (quote default!))
                   (let
@@ -2510,8 +2525,7 @@
                   (list (quote dom-focus) (hs-to-sx (nth ast 1))))
                 ((= head (quote js-block))
                   (let
-                    ((params (nth ast 1))
-                      (js-src (nth ast 2)))
+                    ((params (nth ast 1)) (js-src (nth ast 2)))
                     (let
                       ((bound-syms (map (fn (p) (make-symbol p)) params)))
                       (list
@@ -2531,4 +2545,16 @@
                 (true ast)))))))))
 
 ;; ── Convenience: source → SX ─────────────────────────────────
+(define
+  hs-receiver-selector
+  (fn
+    (ast notation)
+    (cond
+      ((and (list? ast) (= (str (first ast)) "ref")) (nth ast 1))
+      ((and (list? ast) (= (str (first ast)) "."))
+        (str (hs-receiver-selector (nth ast 1) notation) "." (nth ast 2)))
+      ((and (list? ast) (= (str (first ast)) "poss"))
+        (str (hs-receiver-selector (nth ast 1) "poss") "'s " (nth ast 2)))
+      (true "?"))))
+
 (define hs-to-sx-from-source (fn (src) (hs-to-sx (hs-compile src))))
\ No newline at end of file
diff --git a/shared/static/wasm/sx/hs-integration.sx b/shared/static/wasm/sx/hs-integration.sx
index 823a899d..03b6f3b7 100644
--- a/shared/static/wasm/sx/hs-integration.sx
+++ b/shared/static/wasm/sx/hs-integration.sx
@@ -115,7 +115,15 @@
             (dom-set-data el "hs-script" src)
             (dom-set-data el "hs-active" true)
             (dom-set-attr el "data-hyperscript-powered" "true")
-            (let ((handler (hs-handler src))) (handler el))
+            (let
+              ((handler (hs-handler src)))
+              (let
+                ((el-type (dom-get-attr el "type"))
+                  (comp-name (dom-get-attr el "component")))
+                (if
+                  (= el-type "text/hyperscript-template")
+                  (for-each handler (hs-query-all (or comp-name "")))
+                  (handler el))))
             (dom-dispatch el "hyperscript:after:init" nil)))))))
 
 ;; ── Boot subtree: for dynamic content ───────────────────────────
diff --git a/shared/static/wasm/sx/hs-parser.sx b/shared/static/wasm/sx/hs-parser.sx
index 1a263ece..09d3ace0 100644
--- a/shared/static/wasm/sx/hs-parser.sx
+++ b/shared/static/wasm/sx/hs-parser.sx
@@ -2783,6 +2783,8 @@
                       ((body (parse-cmd-list)))
                       (match-kw "end")
                       (list (quote view-transition!) using body)))))
+              ((and (= typ "keyword") (or (= val "on") (= val "init") (= val "def") (= val "behavior") (= val "live")))
+                nil)
               (true (parse-expr))))))
       (define
         parse-cmd-list