Original file in the Layers panel, showing the current layer
After merging with Merge Visible, the file still retains the transparen layer
File after combining with Flatten Image, white background
has been added after combining.
The rest of the menus in Photoshop are almost quite complicated for new users.
Menu Select : This menu works with Marquee, Lasso and Wand tools on the Layers panel. Select All, Deselect and Reselect are the object selection tools. When you are selecting a part of the object, Invert will have the feature to reverse your selection, meaning that the selected part of the image will initially be unchecked, and the part of the image that was not initially selected will be selected. You can also select all layers in the Layers panel from the tool on this menu, and you can also adjust options from the Modify sub-menu. The Quick Mask mode option is also adjusted in this Select menu.
Menu Filter : This is a template library available for Photoshop users. The filter allows you to select interesting types of distortions for the photo. There is something really useful, there is nothing, depending on the purpose of the user. Filter is a pretty big component in PS and need to have a separate article to exploit libraries in this menu.
The View menu is a menu that contains a lot of unused components of Photoshop such as changing the size and shape of pixels, in addition to basic operations like Zoom in, Zoom out. With the Print Size menu, you can preview the print size or quickly zoom 100% with Actual Pixels. In this menu, you can also turn off annoying things like Snap, Rulers as well as delete Guides or Slices.
Windows menu : This is the menu that manages the display / not display of panels, Options, Toolbox . on the screen.
Help menu: is the last but equally important menu, it contains all basic information of an application. Through it you can check and find the type of tools that you do not know or specific version of the software.
Next article: How to use Photoshop CS5 - Part 5: Photo editing