diff --git a/resources/images/DarkStyleDisabledArrowButton.png b/resources/images/DarkStyleDisabledArrowButton.png
index 7d7d271..127f020 100644
--- a/resources/images/DarkStyleDisabledArrowButton.png
+++ b/resources/images/DarkStyleDisabledArrowButton.png
diff --git a/resources/images/DarkStyleGreenArrowButton.png b/resources/images/DarkStyleGreenArrowButton.png
old mode 100755
new mode 100644
index 4149109..f636934
--- a/resources/images/DarkStyleGreenArrowButton.png
+++ b/resources/images/DarkStyleGreenArrowButton.png
diff --git a/resources/images/DarkStyleGreyArrowButton.png b/resources/images/DarkStyleGreyArrowButton.png
old mode 100755
new mode 100644
index 204f3ec..590c612
--- a/resources/images/DarkStyleGreyArrowButton.png
+++ b/resources/images/DarkStyleGreyArrowButton.png
diff --git a/resources/images/FontStyleButton_Background.png b/resources/images/FontStyleButton_Background.png
index 2bcd03e..3718b84 100644
--- a/resources/images/FontStyleButton_Background.png
+++ b/resources/images/FontStyleButton_Background.png
diff --git a/resources/images/FontStyleButton_Colour.png b/resources/images/FontStyleButton_Colour.png
old mode 100755
new mode 100644
index f7f5afc..554560d
--- a/resources/images/FontStyleButton_Colour.png
+++ b/resources/images/FontStyleButton_Colour.png
diff --git a/resources/images/FontStyleButton_Main.png b/resources/images/FontStyleButton_Main.png
old mode 100755
new mode 100644
index b2b76c8..2bb33d6
--- a/resources/images/FontStyleButton_Main.png
+++ b/resources/images/FontStyleButton_Main.png
diff --git a/resources/images/FontStyleButton_OK_02.png b/resources/images/FontStyleButton_OK_02.png
old mode 100755
new mode 100644
index 07f2dc7..51c9877
--- a/resources/images/FontStyleButton_OK_02.png
+++ b/resources/images/FontStyleButton_OK_02.png
diff --git a/resources/images/FontStyleButton_OK_03.png b/resources/images/FontStyleButton_OK_03.png
old mode 100755
new mode 100644
index d5255e1..f6a6bc3
--- a/resources/images/FontStyleButton_OK_03.png
+++ b/resources/images/FontStyleButton_OK_03.png
diff --git a/resources/images/FontStyleButton_Outline.png b/resources/images/FontStyleButton_Outline.png
old mode 100755
new mode 100644
index 7f1bfdf..8235651
--- a/resources/images/FontStyleButton_Outline.png
+++ b/resources/images/FontStyleButton_Outline.png
diff --git a/resources/images/FontStyleButton_Shadow.png b/resources/images/FontStyleButton_Shadow.png
old mode 100755
new mode 100644
index a1defbe..8d54bdc
--- a/resources/images/FontStyleButton_Shadow.png
+++ b/resources/images/FontStyleButton_Shadow.png
diff --git a/resources/images/application-icon-1.png b/resources/images/application-icon-1.png
index 2d8ab53..be857d1 100644
--- a/resources/images/application-icon-1.png
+++ b/resources/images/application-icon-1.png
diff --git a/resources/images/application-icon-111.png b/resources/images/application-icon-111.png
index d9c37f0..0d5c2a7 100644
--- a/resources/images/application-icon-111.png
+++ b/resources/images/application-icon-111.png
diff --git a/resources/images/application-icon-113.png b/resources/images/application-icon-113.png
index 4e92fda..a1b22c3 100644
--- a/resources/images/application-icon-113.png
+++ b/resources/images/application-icon-113.png
diff --git a/resources/images/application-icon-129.png b/resources/images/application-icon-129.png
index 5d47c3d..edce6ef 100644
--- a/resources/images/application-icon-129.png
+++ b/resources/images/application-icon-129.png
diff --git a/resources/images/application-icon-68.png b/resources/images/application-icon-68.png
index 19e9a4c..26dc5ef 100644
--- a/resources/images/application-icon-68.png
+++ b/resources/images/application-icon-68.png
diff --git a/resources/images/application-icon-76.png b/resources/images/application-icon-76.png
index 9280111..799a7e7 100644
--- a/resources/images/application-icon-76.png
+++ b/resources/images/application-icon-76.png
diff --git a/resources/images/cluster-image-shadow.png b/resources/images/cluster-image-shadow.png
index 515d0f1..055d618 100644
--- a/resources/images/cluster-image-shadow.png
+++ b/resources/images/cluster-image-shadow.png
diff --git a/resources/images/exercise/Icons/Icon_Idle.png b/resources/images/exercise/Icons/Icon_Idle.png
index ee10734..f7ce75d 100644
--- a/resources/images/exercise/Icons/Icon_Idle.png
+++ b/resources/images/exercise/Icons/Icon_Idle.png
diff --git a/resources/images/exercise/Icons/Icon_JJ.png b/resources/images/exercise/Icons/Icon_JJ.png
index 1c690f5..72da65b 100644
--- a/resources/images/exercise/Icons/Icon_JJ.png
+++ b/resources/images/exercise/Icons/Icon_JJ.png
diff --git a/resources/images/exercise/Icons/Icon_Lunge.png b/resources/images/exercise/Icons/Icon_Lunge.png
index 8853b14..df78a20 100644
--- a/resources/images/exercise/Icons/Icon_Lunge.png
+++ b/resources/images/exercise/Icons/Icon_Lunge.png
diff --git a/resources/images/exercise/Icons/Icon_Squat.png b/resources/images/exercise/Icons/Icon_Squat.png
index f4f8ce3..6643c39 100644
--- a/resources/images/exercise/Icons/Icon_Squat.png
+++ b/resources/images/exercise/Icons/Icon_Squat.png
diff --git a/resources/images/exercise/Textures/BG_AlbedoMetallic.png b/resources/images/exercise/Textures/BG_AlbedoMetallic.png
index 45489d2..192612a 100644
--- a/resources/images/exercise/Textures/BG_AlbedoMetallic.png
+++ b/resources/images/exercise/Textures/BG_AlbedoMetallic.png
diff --git a/resources/images/exercise/Textures/BG_NormalRoughness.png b/resources/images/exercise/Textures/BG_NormalRoughness.png
index 52cb66d..b64264b 100644
--- a/resources/images/exercise/Textures/BG_NormalRoughness.png
+++ b/resources/images/exercise/Textures/BG_NormalRoughness.png
diff --git a/resources/images/exercise/Textures/Body_AlbedoMetallic.png b/resources/images/exercise/Textures/Body_AlbedoMetallic.png
index d8211a6..314f7e2 100644
--- a/resources/images/exercise/Textures/Body_AlbedoMetallic.png
+++ b/resources/images/exercise/Textures/Body_AlbedoMetallic.png
diff --git a/resources/images/exercise/Textures/Body_NormalRoughness.png b/resources/images/exercise/Textures/Body_NormalRoughness.png
index 91d02cb..90a246c 100644
--- a/resources/images/exercise/Textures/Body_NormalRoughness.png
+++ b/resources/images/exercise/Textures/Body_NormalRoughness.png
diff --git a/resources/images/exercise/Textures/FitBot_AlbedoMetallic.png b/resources/images/exercise/Textures/FitBot_AlbedoMetallic.png
index d70a3de..9af25a5 100644
--- a/resources/images/exercise/Textures/FitBot_AlbedoMetallic.png
+++ b/resources/images/exercise/Textures/FitBot_AlbedoMetallic.png
diff --git a/resources/images/exercise/Textures/FitBot_NormalRoughness.png b/resources/images/exercise/Textures/FitBot_NormalRoughness.png
index fd47924..962045d 100644
--- a/resources/images/exercise/Textures/FitBot_NormalRoughness.png
+++ b/resources/images/exercise/Textures/FitBot_NormalRoughness.png
diff --git a/resources/images/exercise/Textures/FitTop_AlbedoMetallic.png b/resources/images/exercise/Textures/FitTop_AlbedoMetallic.png
index f19e93c..c2d4797 100644
--- a/resources/images/exercise/Textures/FitTop_AlbedoMetallic.png
+++ b/resources/images/exercise/Textures/FitTop_AlbedoMetallic.png
diff --git a/resources/images/exercise/Textures/FitTop_NormalRoughness.png b/resources/images/exercise/Textures/FitTop_NormalRoughness.png
index 6c3e743..8167e2b 100644
--- a/resources/images/exercise/Textures/FitTop_NormalRoughness.png
+++ b/resources/images/exercise/Textures/FitTop_NormalRoughness.png
diff --git a/resources/images/exercise/Textures/Hair_AlbedoMetallic.png b/resources/images/exercise/Textures/Hair_AlbedoMetallic.png
index 8b96834..a8a55d8 100644
--- a/resources/images/exercise/Textures/Hair_AlbedoMetallic.png
+++ b/resources/images/exercise/Textures/Hair_AlbedoMetallic.png
diff --git a/resources/images/exercise/Textures/Hair_NormalRoughness.png b/resources/images/exercise/Textures/Hair_NormalRoughness.png
index 9d643ab..4c33820 100644
--- a/resources/images/exercise/Textures/Hair_NormalRoughness.png
+++ b/resources/images/exercise/Textures/Hair_NormalRoughness.png
diff --git a/resources/images/exercise/Textures/Head_AlbedoMetallic.png b/resources/images/exercise/Textures/Head_AlbedoMetallic.png
index 568a115..cf2c681 100644
--- a/resources/images/exercise/Textures/Head_AlbedoMetallic.png
+++ b/resources/images/exercise/Textures/Head_AlbedoMetallic.png
diff --git a/resources/images/exercise/Textures/Head_Female_SubsurfaceColor.png b/resources/images/exercise/Textures/Head_Female_SubsurfaceColor.png
index 609ce5b..6962686 100644
--- a/resources/images/exercise/Textures/Head_Female_SubsurfaceColor.png
+++ b/resources/images/exercise/Textures/Head_Female_SubsurfaceColor.png
diff --git a/resources/images/exercise/Textures/Shoe_AlbedoMetallic.png b/resources/images/exercise/Textures/Shoe_AlbedoMetallic.png
index 6bf07f9..50911ad 100644
--- a/resources/images/exercise/Textures/Shoe_AlbedoMetallic.png
+++ b/resources/images/exercise/Textures/Shoe_AlbedoMetallic.png
diff --git a/resources/images/folder_appicon_empty_bg.png b/resources/images/folder_appicon_empty_bg.png
index 32a47a5..3116987 100644
--- a/resources/images/folder_appicon_empty_bg.png
+++ b/resources/images/folder_appicon_empty_bg.png
diff --git a/resources/images/folder_appicon_empty_open_bg.png b/resources/images/folder_appicon_empty_open_bg.png
index 01764ee..172816b 100644
--- a/resources/images/folder_appicon_empty_open_bg.png
+++ b/resources/images/folder_appicon_empty_open_bg.png
diff --git a/resources/images/grab-handle.png b/resources/images/grab-handle.png
index 61ab852..c2557fc 100644
--- a/resources/images/grab-handle.png
+++ b/resources/images/grab-handle.png
diff --git a/resources/images/item-select-check.png b/resources/images/item-select-check.png
index edfcd8b..9d4b006 100644
--- a/resources/images/item-select-check.png
+++ b/resources/images/item-select-check.png
diff --git a/resources/images/popup-tail-down.png b/resources/images/popup-tail-down.png
index 2d60fce..9b6c82f 100644
--- a/resources/images/popup-tail-down.png
+++ b/resources/images/popup-tail-down.png
diff --git a/resources/images/popup-tail-left.png b/resources/images/popup-tail-left.png
index 12dfd99..2145c25 100644
--- a/resources/images/popup-tail-left.png
+++ b/resources/images/popup-tail-left.png
diff --git a/resources/images/popup-tail-right.png b/resources/images/popup-tail-right.png
index 26aca93..fe833ab 100644
--- a/resources/images/popup-tail-right.png
+++ b/resources/images/popup-tail-right.png
diff --git a/resources/images/popup-tail-up.png b/resources/images/popup-tail-up.png
index b600b6b..5db86b5 100644
--- a/resources/images/popup-tail-up.png
+++ b/resources/images/popup-tail-up.png
diff --git a/resources/images/popup_button_background.9.png b/resources/images/popup_button_background.9.png
index 3ec9c8d..2bbc71f 100644
--- a/resources/images/popup_button_background.9.png
+++ b/resources/images/popup_button_background.9.png
diff --git a/resources/images/tooltip-tail-above.png b/resources/images/tooltip-tail-above.png
index 9cbcfa0..3e0d314 100644
--- a/resources/images/tooltip-tail-above.png
+++ b/resources/images/tooltip-tail-above.png
diff --git a/resources/images/tooltip-tail-below.png b/resources/images/tooltip-tail-below.png
index f24c92e..bdf6d4d 100644
--- a/resources/images/tooltip-tail-below.png
+++ b/resources/images/tooltip-tail-below.png