Graphic explanation pads update PCB design basic operation

、 If the schematic needs to be updated after modification PCB Of , In addition to repeatedly importing and exporting net tables , You can also synchronize the updates directly as shown in the following figure .
In addition, send some of the most basic and commonly used shortcut keys ： Set the through hole display mode ：D+O  Set the copper to display only the outline form ：P+O  Change the current layer ：L（ If the current layer is changed to the second layer , by L2） measurement ： Measure from the current position ：Q  Change the line width ：W  Set the grid ：G  Find the component pin or component ：S  Find absolute coordinate points ：S（n）(n)  Change routing angle ：AA Any angle ,AD Bevel angle ,AO Right angle cancels the current operation ：UN, Such as UN(1) Repeat the operation several times to cancel the previous operation ：RE  Design rule check ： open : DRP, close ：DRO, Ignore design rules ：DRI, Pause the wiring in the form of no via ：E  Lock the current operation layer pair ：PL(n)(n)  Select the current via usage mode ： Automatic via selection ：VA  Buried hole or blind hole ：VP  Through hole mode ：VT  preservation ：CTRL+S  open ：CTRL+O  newly build ：CTRL+N  Choose all ：CTRL+A  Full screen display ：CTRL+W  Move ：CTRL+E  Flip ：CTRL+F  Flip at any angle ：CTRL+I  The highlighted ：CTRL+H  Query and modify ：CTRL+Q 45 Turn over ：CTRL+R  Add routing ：F2  Lock layer pair ：F4  Select the network ：F6  Select pin pair ：F5 Ctrl+A  Choose all .Ctrl+B  Display the current design as a whole with the board and frame as the boundary .Ctrl+C  Copy .Ctrl+D  Refresh .Ctrl+E  Move .Ctrl+F  Horizontal mirror flip .Ctrl+G  Build portfolio .Ctrl+H  The highlighted .Ctrl+I  Convert at any angle .Ctrl+J  Use the mouse in cabling mode “ Ten ” The center of the word cursor is circular .Ctrl+K  Create a cluster . Ctrl+L  Arrange components . Ctrl+M  Length minimization . Ctrl+N  Create a new component . Ctrl+O  Open file . Ctrl+P  Not in use . PowerPCB  Professional group  42336805、PCB Layout  Study Group  48381494 Ctrl+Q  Call up the... Of the selected object “ Query and modify ” Dialog box . Ctrl+R  With 90° Rotation in angle . Ctrl+S  Save . Ctrl+T  Not in use . Ctrl+U  Unhighlight . Ctrl+V  Paste . Ctrl+W  With Zoom Mode view . Ctrl+X  shear . Ctrl+Y  Expand . Ctrl+Z  Cancel operation . Ctrl+Alt+C  Call up the color setting dialog . Ctrl+Alt+D  open 【Preference】 Dialog box 【Design】 TAB . perform 【Setup】—>【Preference】 Menu commands call up 【Preference】 Dialog box . Ctrl+Alt+E  Show the whole design . Ctrl+Alt+F  Turn on the selection filter . Ctrl+Alt+G  open 【Preference】 Dialog box . Ctrl+Alt+J  Add jumpers . Ctrl+Alt+M  Open or close the main menu . Ctrl+Alt+N  Set up network lookup . Ctrl+Alt+P  Find the previous design screen . Ctrl+Alt+S  Open the status window . Ctrl+Alt+T  Not used . Ctrl+BackSpace  redo . Ctrl+PageDown  Turn on the speedometer , Measure from the current position . 2.  Function shortcut （Function Key Shortcuts） F1  Open online help . F2  Add routing . F3  Dynamic routing mode . F4  Switch between set layer pairs . F5  Select pin pairs . F6  Select the network . F7  Select semi-automatic routing . F8  Turn mouse movement compression on or off . PowerPCB  Professional group  42336805、PCB Layout  Study Group  48381494 F9  Switching between absolute and relative coordinates . F10  End record .