The cad refresh command is RE. There are other commands in CAD, such as: BR (interruption), DO (circle), HI (blanking), OS (object snap settings), PS (switch model space viewport to paper space).
The cad refresh command is RE
There are other shortcut keys in cad:
Symbol key (starting with CTRL)
CTRL 1 PROPCLOSEOROPEN Object Properties Manager
CTRL 2 or 4 ADCENTER Design Center
CTRL 3 CTOOLPALETTES Tool Palette
CTRL 8 or QC QuickCalc Quick Calculator
Control Key
CTRL A AI_SELALL Select All
CTRL C or CO/CP COPYCLIP or COpy Copy
CTRL D or F6 COORDINATE Coordinates
CTRL E or F5 ISOPLANE Select a different isometric plane
CTRL H or SET SETvar system variable
CTRL K hyperlink hyperlink
CTRL N or N New New
CTRL O OPEN open
CTRL P PRINT print
CTRL Q or ALT F4 Quit or EXIT Exit
CTRL S or SA QSAVE or SAve Save
CTRL T or F4/TA TAblet Digitizer initialization
CTRL V PASTECLIP Paste
CTRL #Key combination
CTRL SHIFT A or G Group Switch group CTRL SHIFT C copybase Use base point to copy the object to CTRL SHIFT S saveas Save asCTRL SHIFT V pasteblock Will
CTRL ENTER To save changes and exit the multiline text editorFunction keys
F1 HELP F2 PMTHIST text window F3 or CTRL F OSNAP object snapF5 or IS
F7 or GI GrId grid F8 ORTHO orthogonal F9 SNAP capture F10 Zwsnap polar axis F11 TRACKING object snap tracking F12 CMDBAR command barShift key
ALT F6 or CTRL TAB Open multiple graphics files and switch graphics ALT F8 VBA ALT F11 VBAInitial letter
A Arc arc B Block creation block C Circle circleD Ddim dimension style management Device
E Erase Delete F Fillet L Line M Move O Offset P Pan real-time panning R Redraw update display S Stretch stretch W Wblock write block Z Zoom zoomFirst two letters
AL ALign alignment AP APpload load application AR ARray arrayBA BAse Block base point
BO or BPOLY BOundary boundary BR BReak interrupt CH CHange modify attribute DI DIst distance DO DOnut Ring DV DView named view DX DXfout input DXF file EL ELlipse ellipse EX EXtend extension FI FIlter graphic Search positioning HI HIde blanking ID IDpoint three-dimensional coordinate value IM IMage image manager IN INtersect intersection LA LAyer layer property manager LI or LS LIst list display LW LWeight line width MA MAtchprop property matching ME MEasure fixed distance equal division MI MIrror Mirror ML MLine Multiline MS MSpace Switch paper space to model space MT or T Mtext or mText multiline text MV MView controls the creation and display of viewports in paper space OR ORtho orthographic mode OS OSnap object snap settings OP OPtions options OO OOps Retrieve objects deleted by the delete command PA PAstespec Paste Special PE PEdit Edit Polyline PL PLine Polyline PO POint Single point or multiple points PS PSpace Switch model space viewport to paper space PU PUrge Cleanup QT QText Turn on or off the quick text function RE REgen Regeneration RO ROtate Rotation SC SCale Scale SE SEttings RM ddRModes SL SLice solid sectioning SN SNap limits cursor spacing movement SO SOlid two-dimensional fill SP SPell check spelling ST STyle text style SU SUbtract difference set TH THickness sets the three-dimensional thickness TI TIlemode controls the switching between the last layout (drawing) space and model space TO TOolbar tool Bar TR TRim Trim UC UCsman Name UCS VS Vsnapshot or Vslide View Snapshot WE WEdge Wedge XL XLine Construction line XR XRef External reference manager For more related knowledge, please visitPHP Chinese website
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