Add Entity

Add Attribute command+control+a

Add Fetched Property

Add Relationship command+control+r

Add Fetch Request

Copy Method Declarations to Clipboard

Copy Method Implementations to Clipboard

Copy Obj-C 2.0 Method Declarations to Clipboard

Copy Obj-C 2.0 Method Implementations to Clipboa

============Mapping Model=============

Update Source Model

Update Destination Model

Add Missing Property Mappings

===================================

Show Model Browser command+control+b

Collapse Compartments

Expand Compartments

Roll Up Compartments

Roll Down Compartments

===========Diagram==================

Bring to Front command+control+shift+f

Send to Back command+control+shift+b

Align Top Edges

Align Bottom Edges

Align Left Edges

Align Right Edges

Align Vertical Centers

Align Horizontal Centers

Make Centered Colum

Make Centered Row

Make Same Width

Make Same border=1 Height

Size to Fit

Lock command+control+l

Unlock command+shift+control+l

Zoom in command+control++

Zoom Out command+control+-

Zoom to Fit command+control+=

Turn Grid On

Show Grid

Show Page Breaks

Force-Directed Layout command+control+g

Hierarchical Layout command+control+h

Window相关：

最小化 command+m

全部最小化 command+option+m

Zoom

Bring All to Front

Defaults

Organizer command+control+o

Activity

Help相关：

开发文档 command+option+?

快速帮助 command+control+?

Xcode帮助 command+?

Welcome to Xcode

Xcode Quick Start

Xcode Release Notes

Find Documentation for Selected Text

Open man Page

command+shift+d 打开头文件

参考文章：

流浪猫

东东

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笑脸符号:-) 30周岁！Win8蓝屏也挂