diff --git a/coordinator/startup.lua b/coordinator/startup.lua
index eca2bcc..367c1ca 100644
--- a/coordinator/startup.lua
+++ b/coordinator/startup.lua
@@ -20,7 +20,7 @@ local sounder      = require("coordinator.sounder")
 
 local apisessions  = require("coordinator.session.apisessions")
 
-local COORDINATOR_VERSION = "v0.15.1"
+local COORDINATOR_VERSION = "v0.15.2"
 
 local println = util.println
 local println_ts = util.println_ts
diff --git a/graphics/element.lua b/graphics/element.lua
index 46b9ca1..b865af0 100644
--- a/graphics/element.lua
+++ b/graphics/element.lua
@@ -177,15 +177,24 @@ function element.new(args)
         self.bounds.y2 = self.position.y + f.h - 1
     end
 
-    -- check if a coordinate is within the bounds of this element
+    -- check if a coordinate relative to the parent is within the bounds of this element
     ---@param x integer
     ---@param y integer
-    function protected.in_bounds(x, y)
+    function protected.in_window_bounds(x, y)
         local in_x = x >= self.bounds.x1 and x <= self.bounds.x2
         local in_y = y >= self.bounds.y1 and y <= self.bounds.y2
         return in_x and in_y
     end
 
+    -- check if a coordinate relative to this window is within the bounds of this element
+    ---@param x integer
+    ---@param y integer
+    function protected.in_frame_bounds(x, y)
+        local in_x = x >= 1 and x <= protected.frame.w
+        local in_y = y >= 1 and y <= protected.frame.h
+        return in_x and in_y
+    end
+
 -- luacheck: push ignore
 ---@diagnostic disable: unused-local, unused-vararg
 
@@ -503,7 +512,7 @@ function element.new(args)
     function public.handle_mouse(event)
         local x_ini, y_ini = event.initial.x, event.initial.y
 
-        local ini_in = protected.in_bounds(x_ini, y_ini)
+        local ini_in = protected.in_window_bounds(x_ini, y_ini)
 
         if ini_in then
             local event_T = core.events.mouse_transposed(event, self.position.x, self.position.y)
diff --git a/graphics/elements/controls/push_button.lua b/graphics/elements/controls/push_button.lua
index 7f91ea5..27be991 100644
--- a/graphics/elements/controls/push_button.lua
+++ b/graphics/elements/controls/push_button.lua
@@ -84,7 +84,7 @@ local function push_button(args)
                 show_pressed()
             elseif event.type == CLICK_TYPE.UP then
                 show_unpressed()
-                if e.in_bounds(event.current.x, event.current.y) then
+                if e.in_frame_bounds(event.current.x, event.current.y) then
                     args.callback()
                 end
             end
diff --git a/graphics/elements/controls/sidebar.lua b/graphics/elements/controls/sidebar.lua
index a20cb72..45771b2 100644
--- a/graphics/elements/controls/sidebar.lua
+++ b/graphics/elements/controls/sidebar.lua
@@ -93,7 +93,7 @@ local function sidebar(args)
                 elseif event.type == CLICK_TYPE.DOWN then
                     draw(true, cur_idx)
                 elseif event.type == CLICK_TYPE.UP then
-                    if cur_idx == ini_idx and e.in_bounds(event.current.x, event.current.y) then
+                    if cur_idx == ini_idx and e.in_frame_bounds(event.current.x, event.current.y) then
                         e.value = cur_idx
                         draw(false)
                         args.callback(e.value)
diff --git a/pocket/startup.lua b/pocket/startup.lua
index d1c54d0..075919d 100644
--- a/pocket/startup.lua
+++ b/pocket/startup.lua
@@ -17,7 +17,7 @@ local coreio       = require("pocket.coreio")
 local pocket       = require("pocket.pocket")
 local renderer     = require("pocket.renderer")
 
-local POCKET_VERSION = "alpha-v0.3.1"
+local POCKET_VERSION = "alpha-v0.3.2"
 
 local println = util.println
 local println_ts = util.println_ts
diff --git a/reactor-plc/startup.lua b/reactor-plc/startup.lua
index c3b546f..1a7f550 100644
--- a/reactor-plc/startup.lua
+++ b/reactor-plc/startup.lua
@@ -18,7 +18,7 @@ local plc      = require("reactor-plc.plc")
 local renderer = require("reactor-plc.renderer")
 local threads  = require("reactor-plc.threads")
 
-local R_PLC_VERSION = "v1.3.1"
+local R_PLC_VERSION = "v1.3.2"
 
 local println = util.println
 local println_ts = util.println_ts
diff --git a/rtu/startup.lua b/rtu/startup.lua
index a217ac3..6ff5e7d 100644
--- a/rtu/startup.lua
+++ b/rtu/startup.lua
@@ -28,7 +28,7 @@ local sna_rtu      = require("rtu.dev.sna_rtu")
 local sps_rtu      = require("rtu.dev.sps_rtu")
 local turbinev_rtu = require("rtu.dev.turbinev_rtu")
 
-local RTU_VERSION = "v1.2.1"
+local RTU_VERSION = "v1.2.2"
 
 local RTU_UNIT_TYPE = types.RTU_UNIT_TYPE
 local RTU_UNIT_HW_STATE = databus.RTU_UNIT_HW_STATE