diff --git a/deps/mruby-regexp-pcre b/deps/mruby-regexp-pcre
--- a/deps/mruby-regexp-pcre
+++ b/deps/mruby-regexp-pcre
@@ -1 +1 @@
-Subproject commit a961225c0953dd2bd987111f0836821573616de2
+Subproject commit a961225c0953dd2bd987111f0836821573616de2-dirty
diff --git a/mruby b/mruby
--- a/mruby
+++ b/mruby
@@ -1 +1 @@
-Subproject commit 69482dbc8e590ed66f0944e9b48c4f9c2f83c873
+Subproject commit 69482dbc8e590ed66f0944e9b48c4f9c2f83c873-dirty
diff --git a/src/mruby-widget-lib/src/gem.c b/src/mruby-widget-lib/src/gem.c
index d773bb8..a6fa45d 100644
--- a/src/mruby-widget-lib/src/gem.c
+++ b/src/mruby-widget-lib/src/gem.c
@@ -488,6 +488,22 @@ mrb_remote_seti(mrb_state *mrb, mrb_value self)
     return self;
 }
 
+static mrb_value
+mrb_remote_setf(mrb_state *mrb, mrb_value self)
+{
+    remote_data *data = (remote_data*)mrb_data_get_ptr(mrb, self, &mrb_remote_type);
+    mrb_assert(data && data->br);
+
+    mrb_value path;
+    mrb_float value = 0;
+    mrb_get_args(mrb, "of", &path, &value);
+
+    float next = value;
+    //printf("[INFO] seti<%s> = %d\n", mrb_string_value_ptr(mrb, path), next);
+    br_set_value_float(data->br, mrb_string_value_ptr(mrb, path), next);
+    return self;
+}
+
 static mrb_value
 mrb_remote_settf(mrb_state *mrb, mrb_value self)
 {
@@ -1234,6 +1250,7 @@ mrb_mruby_widget_lib_gem_init(mrb_state* mrb) {
     mrb_define_method(mrb, remote, "initialize", mrb_remote_initalize, MRB_ARGS_REQ(1));
     mrb_define_method(mrb, remote, "tick",       mrb_remote_tick,      MRB_ARGS_NONE());
     mrb_define_method(mrb, remote, "seti",       mrb_remote_seti,      MRB_ARGS_REQ(2));
+    mrb_define_method(mrb, remote, "setf",       mrb_remote_setf,      MRB_ARGS_REQ(2));
     mrb_define_method(mrb, remote, "settf",      mrb_remote_settf,     MRB_ARGS_REQ(2));
     mrb_define_method(mrb, remote, "sets",       mrb_remote_sets,      MRB_ARGS_REQ(2));
     mrb_define_method(mrb, remote, "action",     mrb_remote_action,    MRB_ARGS_ANY());
diff --git a/src/mruby-zest/qml/Envelope.qml b/src/mruby-zest/qml/Envelope.qml
index a89e79e..c5b2be0 100644
--- a/src/mruby-zest/qml/Envelope.qml
+++ b/src/mruby-zest/qml/Envelope.qml
@@ -172,29 +172,29 @@ Widget {
     function cvt_x(x)
     {
         fval = Math::log2(x/10.0 + 1.0) * 127.0/12.0
-        [0, [127, fval.round].min].max.to_i
+        (2**(12*([0.0, [127.0, fval].min].max)/127.0)-1)/100.0
     }
 
     function update_nonfree_x(pts)
     {
         if(emode == 1)
-            $remote.seti(extern + "PA_dt", cvt_x(pts[1]))
-            $remote.seti(extern + "PD_dt", cvt_x(pts[2]))
-            $remote.seti(extern + "PR_dt", cvt_x(pts[3]))
+            $remote.setf(extern + "A_dt", cvt_x(pts[1]))
+            $remote.setf(extern + "D_dt", cvt_x(pts[2]))
+            $remote.setf(extern + "R_dt", cvt_x(pts[3]))
         elsif(emode == 2)
-            $remote.seti(extern + "PA_dt", cvt_x(pts[1]))
-            $remote.seti(extern + "PD_dt", cvt_x(pts[2]))
-            $remote.seti(extern + "PR_dt", cvt_x(pts[3]))
+            $remote.setf(extern + "A_dt", cvt_x(pts[1]))
+            $remote.setf(extern + "D_dt", cvt_x(pts[2]))
+            $remote.setf(extern + "R_dt", cvt_x(pts[3]))
         elsif(emode == 3)
-            $remote.seti(extern + "PA_dt", cvt_x(pts[1]))
-            $remote.seti(extern + "PR_dt", cvt_x(pts[2]))
+            $remote.setf(extern + "A_dt", cvt_x(pts[1]))
+            $remote.setf(extern + "R_dt", cvt_x(pts[2]))
         elsif(emode == 4)
-            $remote.seti(extern + "PA_dt", cvt_x(pts[1]))
-            $remote.seti(extern + "PD_dt", cvt_x(pts[2]))
-            $remote.seti(extern + "PR_dt", cvt_x(pts[3]))
+            $remote.setf(extern + "A_dt", cvt_x(pts[1]))
+            $remote.setf(extern + "D_dt", cvt_x(pts[2]))
+            $remote.setf(extern + "R_dt", cvt_x(pts[3]))
         elsif(emode == 5)
-            $remote.seti(extern + "PA_dt", cvt_x(pts[1]))
-            $remote.seti(extern + "PR_dt", cvt_x(pts[2]))
+            $remote.setf(extern + "A_dt", cvt_x(pts[1]))
+            $remote.setf(extern + "R_dt", cvt_x(pts[2]))
         end
         whenTime.call if whenTime
     }
diff --git a/src/osc-bridge/src/bridge.c b/src/osc-bridge/src/bridge.c
index d3016ee..ad402a2 100644
--- a/src/osc-bridge/src/bridge.c
+++ b/src/osc-bridge/src/bridge.c
@@ -156,7 +156,7 @@ static int cache_set_vector(bridge_t *br, uri_t uri, char *types, rtosc_arg_t *a
     //the vector fields differ in type OR
     //the vector fields differ in value
     if(!line->valid || line->type != 'v' || strcmp(line->vec_type, types) ||
-            memcmp(&line->vec_value, &args, sizeof(args[0])*line_size))
+            memcmp(line->vec_value, args, sizeof(args[0])*strlen(line->vec_type)))
     {
         if(line->type == 'v')
             declone_vec_value(line->vec_type, line->vec_value);
@@ -170,12 +170,15 @@ static int cache_set_vector(bridge_t *br, uri_t uri, char *types, rtosc_arg_t *a
         line->requests = 0;
 
         //check if cache line is currently debounced...
-        //int debounced = false;
-        //for(int i=0; i<br->debounce_len; ++i)
-        //    if(!strcmp(br->bounce[i].path, line->path))
-        //        debounced = true;
+        int debounced = false;
+        for(int i=0; i<br->debounce_len; ++i) {
+            printf("%d <%s>\n", i, br->bounce[i].path);
+            if(!strcmp(br->bounce[i].path, line->path))
+                debounced = true;
+        }
+
 
-        //if(!debounced)
+        if(!debounced)
             run_callbacks(br, line);
 
         return true;
@@ -328,7 +331,7 @@ void osc_send(bridge_t *br, const char *message)
     char     *copy = (char*)malloc(len);
     memcpy(copy, message, len);
     do_send(br, copy, len);
-    //printf("osc sent...<%s>?\n", message);
+    //printf("BR SEND <%s>\n", message);
 }
 
 /*****************************************************************************
@@ -925,7 +928,9 @@ void br_tick(bridge_t *br)
     double thresh = now - delta;
     for(int i=br->debounce_len-1; i >= 0; --i) {
         if(br->bounce[i].last_set < thresh) {
-            run_callbacks(br, cache_get(br, br->bounce[i].path));
+            param_cache_t *cline = cache_get(br, br->bounce[i].path);
+            if(cline->valid)
+                run_callbacks(br, cline);
             debounce_pop(br, i);
         }
     }