Wand tool

1, the sampling size (sample size) : 1, the sampling point: with a single pixel as a sampling point, 2, 3 * 3: on average to 3 * 3 area of pixels inside the average color of sample selection,
2, the tolerance: take color range, the greater the tolerance for color range,
3, continuous:
4, to sample all layers: don't have to select the layer and choose the picture any area
Magic wand right - color range - pick up background determine=wand tool

Note: 1, option column sample: all layers; 2, the color tolerance; 3, the district preview:

Quickly choose the tool
Automatic enhancement: strengthen the ability to recognize
Select and obscure: deepen the edge softer



Selection of common edit command

The move tool to add selection: selection can drag and drop each other between document copying, results and methods with drag and drop documents as
Selection of free transform: transform selection: right-click - transform selection/select menu - transform selection
Locate the relative position, length-width scaling, Angle, H level Angle cutting, V vertical Angle cutting, click finish to end edit
Reverse choice: choose right - the reverse - against to choose/menu - the - choose the reverse, Ctrl + Shift + I
Feather, feather options bar set/right-click menu bar feather command/menu - the selection, modification and feather command (Shift + F6)
To expand the selection: magic wand condition - right - expanding selection/menu - choose the - expanding (similar to wand increased tolerance selection)
Similar districts (similar to continuous tool) : select menu - select similar, also can adjust the tolerance range of colors - value selection,
Select and cover the command Ctrl + Alt + R (option) : right-click menu, the menu bar, select menu (shortcuts can't memorizing, if right, options bar faster, it is meaningless to the so-called shortcuts, oneself how convenient how to)
Modify command:
Boundary command: select menu - size - fill - modified - boundary,
Expansion and contraction: select menu - modified - expansion and contraction, quadrilateral equilateral contraction

District transparency about
Selection of transparency:
Less than 50% transparency constituency: don't show

District and the path of contact
Turn district path: right-click menu - based work path