Master shortcut keys, can improve development efficiency! 
New Document CTRL + N
   Open an HTML file ctrl+o or drag the file from the File Manager or Site window into the document window to open Ctrl+shift+o in the frame and close ctrl+w save Ctr L+s Save as Ctrl+shift+s check link Shift + F8 exit ctrl+q   Edit menu   undo Ctrl+z Heavy Duplicate ctrl+y or ctrl+shift+z cut ctrl+x or Shift+del copy Ctrl + C or ctrl+ins paste Ctrl + V or SHIF       T+ins clear Delete Full selection Ctrl + A SELECT parent tag ctrl+shift+< Select Child label ctrl+shift+> Find and replace   Ctrl+f Find Next F3 indent code ctrl+shift+] left indent code ctrl+shift+[balance Large Bracket CTRL + ' launch External editor ctrl+e Parameter Selection ctrl+u   Page view   Standard view Ctrl+shift+f6 Layout view Ctrl+f6 toolbar Ctrl+shift+t &nbs   P   View page elements   visualization assistant Ctrl+shift+i ruler ctrl+alt+r display grid ctrl+alt+g Snap to Grid ctrl+alt+shift+g Header Content Ctrl+shift+w Page Properties ctrl+shift+j   Code edit   switch to Design view Ctrl+tab Open Quick Tag Editor Ctrl+t select Choose parent Tag Ctrl+shift+< balance Large Bracket CTRL + ' All select Ctrl + a copy CTRL + C find and replace Ctrl+f Find Next F3 Replace Ctrl+h Paste Ctrl + V cut ctrl+x repeat ctrl+y undo ctrl+z Toggle Breakpoint Ctrl+alt+b Select up         Select a row shift+up down one line Shift+down Select the left character Shift+left Select the right character shift+right page up page up to page up Page DOWN select a page shift+page up select a page shift+page down select the left Word ctrl+shift+left Select the right word Ct Rl+shift+right moves to the beginning of the home move to the end of the line to move to the top of the code ctrl+home move to the tail of the code ctrl+end up to the top of the code CTRL+SHIF T+home down to the top of the code ctrl+shift+end   Edit text   Create a new paragraph Enter insert a line break shift+enter insert a newline space ctrl+s   Hift+spacebar copy text or objects to other locations CTRL + Drag pick item to new location Select a Word double click to add the selected item to the library CTRL+SHIFT+B switch between Design view and the Code Editor Ctrl+tab Turn on and off the property Inspector Ctrl+shift+j Check spelling shift+f7   Formatted text   indent CTRL +] left indent ctrl+[format &G  t; no ctrl+0 (0) Paragraph formatting ctrl+shift+p applies headings 1 through 6 to paragraphs ctrl+1 to 6 align > left align > Center ctrl+shift+alt+c Align > right ctrl+shift+alt+r bold selected text Ctrl+b skew selected text ctrl+i edit style sheet ctrl+shift+e   Find and replace text &   nbsp Find Ctrl+f Find Next/Find F3 replace ctrl+h   Process table   Select table (cursor in table) CTRL + a move to the next cell Tab move   Move to the previous cell Shift+tab insert row (before the current row) Ctrl+m insert a row at the end of the table to delete the current row ctrl+shift+m Insert column at the last cell Tab ctrl+shift+a Delete Column ctrl+shift+-(hyphen) Merge cells Ctrl+alt+m split cells ctrl+alt+s Update table layout (force redraw in Quick Table edit mode) Ctrl+spac Ebar   Processing frame   selection Frame frame ALT + Click Select Next frame or frame page ALT + RIGHT ARROW Select Previous frame or frame page ALT + LEFT ARROW Select parent frame ALT + Upper Direction key selection Optional sub frame or frame page ALT + DOWN ARROW Add new frame to frame page Alt + drag from frame boundary add new frame to frame page alt+ctrl+ from frame boundary drag   process layer   Select Layer Ctrl+sh ift+ Click to select and Move layer shift+ctrl+ drag to add or remove layers from selection shift+ Click Layer to move the selected layer in pixels the arrow key presses the alignment increment to move the selected layer shift+ the direction key adjusts the layer size in pixels, CTRL + Side Shang adjust layer in snap incrementSize ctrl+shift+ the top/bottom/left/right alignment of the selected layer with the last selected layer Ctrl + Up/down/left/right ARROW keys unify the selected layer width ctrl+shift+[uniform selected layer height ctrl+shift+] Create layer Toggle Nested Settings Ctrl + Drag toggle grid display ctrl+shift+alt+g to Grid ctrl+alt+g   process timeline, image   Add object to Timeline Ctrl+alt+s   Hift+t Add keyframes shift+f9 Delete keyframe Delete change image source file properties double+ Click image Edit image in the external editor CTRL + double-click image   Manage Hyperlinks   Create a hyperlink (selected text) ctrl+l Delete a hyperlink ctrl+shift+l drag and drop to create a hyperlink from a document Select the text, image, or object, and then shift+ drag the file that you select into the Site window to drag and drop to use the property inspector to create a super Link select text, image, or object, and then drag a file from the property inspector to the [site] window to open the linked document in Dreamweaver CTRL + Double-click the link check the selected link Shift+f8 check the links in the entire site Ctrl+f8 &N   Bsp Locate and preview in a browser   preview in main browser F12 preview in secondary browser ctrl+f12   Debug in Browser   debug in main browser alt+f12 debug in secondary browser Ctr L+ALT+F12   Site management and FTP   Create a new file Ctrl+shift+n create a new folder Ctrl+shift+alt+n open the selected ctrl+shift+alt+ O Download a selected file or folder from a remote FTP site ctrl+shift+d or drag a file from the remote column in the [site] window to the local bar upload the selected file or folder to the remote FTP site ctrl+shift+u or drag the file from the local column of the site window to the remote ] Column to remove the CtRl+shift+alt+d Save back Ctrl+shift+alt+u view site map alt+f8 Refresh remote site alt+f5   sitemap   View site files   F8 Refresh local bar shift+f5 set as root ctrl+shift+r link to existing file ctrl+shift+k change link ctrl+l Delete link deletion Show/Hide link ctrl+shift+y Display page title ctrl+shift+t rename file F2 enlarge site Map Ctrl + + (plus) zoom out site Map Ctrl +      -(hyphen)   Play plugin   Play plugin ctrl+alt+p stop plugin ctrl+alt+x play all plugins ctrl+shift+alt+p stop all plugins Ctrl+shift+alt+x   Process templates   Create new editable regions ctrl+alt+v   Insert Object   Any object (image, shockwave movie etc) file from [resource management or Site window to the document window image ctrl+alt+i form ctrl+alt+t Flash movie Ctrl+alt+f Shockwave and director film C    Trl+alt+d named anchor ctrl+alt+a   History panel   Open [history] panel Shift F10 start/Stop recording command ctrl+shift+x play recorded command          Ctrl+p   Turn Panel   object CTRL+F2 Properties ctrl+f3 site files F5 site Map Ctrl+f5 Resources    F11 CSS Style     SHIFT+F11 HTML style ctrl+f11 behavior SHIFT+F3 history SHIFT+F10 time axis Shift+f9 Code Checker F10 frame SHIFT+F2 Layer F2 Reference CTRL+SHIFT+F1 Show/hide floating panel F4 minimize All Windows Shift+f4 maximize all Windows Alt+shift+f4   Get help   using dreamweaver[Help topics] F1 reference shift+f1 dreamweaver Support Center CTRL+F1