[Improved Point]

• Added ability to register Facebook account from Facebook app on Settings screen.

 [Fixed Bugs and Problems]

• Fixed a bug where lines of Dip Pen(Hard) and Dip Pen(Soft) got rattled with Mirror Ruler and Kaleidoscope Ruler.
• Fixed a bug where drawing partially lost when drawing with Digital Pen and Symmetry Ruler.
• Fixed a bug where a picture of the lower layer appears in a completely transparent layer when changing the canvas size and trimming are executed.
• Fixed a bug where a picture of the current layer becomes transparent when pressing the done button quickly without any transformation after starting "Perspective Form" and "Mesh Form" of the Transform Tool.
• Fixed a bug where the app crashes when changing the transformation command quickly after changing "Repeat" and "Interpolation" switch in Transform Tool.
• Fixed a bug where the app crashes when the done button and the cancel button is pressed during the animation of disappearing the status bar at the top of the screen in Transform Tool.
• Fixed a bug where the composition destination of the brush opacity which determines the opacity of the selection layer on filling was mistakenly becoming "opacity of the canvas" corrected to "Opacity of Selection Layer" when the current layer is a selection layer and "Under Line" turns off.
• Fixed a bug where the background in the completed image of a uploading video was incorrect by the direction of an artwork when an artwork is square and its background is transparent.
• Fixed a bug where the app crashes when "Close" is pressed during the playback and the movie type of an artwork is "Normal".
• Fixed a problem where the percentage of progress of uploading an artwork is hard to see in Spanish.
• Fixed a bug where the setting is not saved immediately when registering and unregistering Twitter, Facebook and Google account on Settings screen.
• Fixed a bug where the groove of Quick Slider (the thickness slider and the opacity slider) appears rattled on some devices.
• Fixed a problem where "#" was mixed as XX.XX#MB" in the storage capacity shortage alert at the start of editing artwork.
• Fixed a problem where step 2 of uploading screen displays "mov".