One, although the AutoCAD form AutoCAD that make has powerful graphical function, but form processing function is opposite weaker, and in working actually, often need to make all sorts of form in AutoCAD, wait like project amount watch, how the efficient form that make, it is a very economic problem. Form of line means scale is drawn with handiwork below AutoCAD environment, next, fill in in form again character, not only efficiency is low, and, the book that dominates a character accurately very hard keeps the position, text composition is very debatable also. Although AutoCAD supports a boy or girl friend link and built-in, can insert Word or Excel form, but revise on one hand rising is not very convenient, small modification has to enter Word or Excel, revise after finishing, must retreat again return AutoCAD, on the other hand, a few special symbols are like symbol of one class reinforcing steel bar and symbol of 2 class reinforcing steel bar to wait, input very hard in Word or Excel, so the method that has make the best of both worlds, through exploration, can such better solve: Form is made in preexistence Excel, duplicate clipboard, choose the Pastespecial in Edit menu below AutoCAD environment again next, the choice serves as AutoCADEntities, after deciding, form is changed into AutoCAD substance namely, leave with Explode blast, can reach square word in order to edit among them line, very convenient. 2, in documentation of AutoCAD graph Word is inserted to make in Word documentation, often need all sorts of illustration, word plot function is finite, especially complex graph, this weakness is more apparent, autoCAD is professional plot software, the function is powerful, suit scale to compare complex figure very much, with AutoCAD scale good figure, inserting Word to make compound documentation next is the tweak that solves a problem, the EXPORT function that can provide with AutoCAD outputs AutocAD graph with the format such as BMP or WMF first, insert Word documentation next, also can copy AutoCAD graph clipboard first, it is again in Word documentation stickup. Those who need an attention is, as a result of AutoCAD acquiescent setting color is black, and Word setting color is white, answer to change color of AutoCAD graph setting white above all. Additional, after AutoCAD graph inserts Word documentation, often pass by the side of sky big, the effect is not ideal. Those who use column of Word picture tool to go up cut out the function undertakes nap, too big question can be solved by the side of sky. 3, wide modification AutoCAD provided the clue line of a many justice line is broad modification command PEDIT, will undertake the modification with broad line of many justice line (except is much justice line, should command will change into many justice line first, change its again the line is broad) , but PEDIT operation is numerous, can choose a hypostatic operation only every time, efficiency is low. AutoCADR14 is added gave program Bonus to offer Mpedit order, use at revising line of many justice line group by group wide, very convenient and efficient. In AutoCAD2000, still can assign a route to entity wide (LineWeight) property modification line is broad, need to choose to want to change the entity with broad line only (hypostatic collect) , change line wide attribute can, the line is broad revise more convenient, those who need an attention is, lineWeight property line is broad decided in the indication of screen at systematic variable LWDISPLAY, this variable is ON, show on screen LineWeight property line is broad, this variable is OFF, do not show. Line of many justice line is broad with LineWeight controallable hypostatic line is broad, both the distinction between is, lineWeight line is broad it is very line wide, and line of many justice line is broad it is opposite line wide, that is to say, no matter graph with how old dimension is printed, lineWeight line is broad changeless, and line of many justice line is broad change along with size of the dimension scale that print and change, command Scale is affected to LineWeight line wide it doesn't matter, no matter entity is shrunk to put how many times, lineWeight line is broad changeless, and line of many justice line is broad follow shrink to put scale to change and be changed. 4, because the skill of the graph that print does not have installation printer or think with others high-grade printer inputs AutoCAD graph, need prints AutoCAD logo to other computer, but other computer did not install AutoCAD possibly also, or because of all sorts of reasons (if AutoCAD graph is on other computer,font shows abnormal, print through the network, the network is printed wait out of order) , cannot use other computer to undertake be printinged normally, at this moment, can graph of computer admiral AutoCAD prints him preexistence file, form printer file, next, the copy order that uses DOS on other computer again outputs printer file printer, the method is: Prn/b of ＞ of file of Copy ＜ printer, those who need an attention is, to can use this function, other computer is added to go up in wanting preexistence system specific type printer, set it for acquiescent printer, additional, COPY hind did not forget to add ／ B finally, show with the binary system the form outputs printer file printer. 5, choice skill user can use a mouse to choose a target one by one, the ground of target one by one of the choice adds choice concentration, additional, autoCAD still offerred Window (in order to key in " W " answer Selectobject: Or go up in screen directly from right to Zun La a rectangular casing answers Selectobject: Clew) , crossing (in order to key in " C " answer Selectobject: Or go up in screen directly from left to right pull a rectangular casing to answer Selectobject: Clew) , cpolygon (in order to key in " CP " answer Selectobject: ) , wpolygon (in order to key in " WP " answer Selectobject: ) wait for a variety of window means to choose a target, among them Window and Crossing are used at rectangular window mouth, and Wpolygon and Cpolygon are used at polygonal window, below Window and Wpolygon means, be included to be when the window when all hypostatic parts only, hypostatic ability by pitch on, and fall in Crossing and Cpolygon means, the one part that wants substance only includes to be inside the window, entity is chosen to resemble. AutoCAD still offerred Fence way (in order to key in " F " answer Selectobject: ) the choice is hypostatic, the picture gives a broken line that does not close, all substance that intersect with this broken line are chosen namely. When choosing a target, can not take care sometimes the target that pitch on ought not to choose, at this moment the user can key in R to answer " Selectobjects: " clew, center a few targets that choose by accident from the choice next eliminate, key in A next, add an end centrally to the choice again. Can be in when place choice substance and other substance are endured closely together press while CTRL bolts, click mouse Zun Jian continuously next, endure the hypostatic and ordinal tall brightness that be together closely to show at this moment, choose hypostatic tall brightness to show till place, press Enter bolts again (or click mouse right key) , chose this substance namely. Still can choose entity conditionally, answer Selectobjects with 'filter namely: , in AutoCAD2000, still offerred QuickSelect means to choose entity, function and Filter are similar, but the operation is simpler, convenient. The chooses collection tectonic method function that AutoCAD provides is very strong, use appropriately neatly can make the efficiency of n/arc drafting rises greatly. 6, quality attribute inquires AutoCAD offers bit of coordinate (ID) , be apart from (Distance) , area (Area) inquiry, the analysis that gives a figure brought very big convenience, but in working actually, still must inquire hypostatic quality attribute is characteristic sometimes, autoCAD offers hypostatic quality attribute to inquire (MassProperties) , the centroid with OK and convenient hypostatic inertial quadrature, area quadrature, hypostatic inquiry, those who need an attention is, close to what curve, many justice line constructs area, answer to will close with Region command area area region is changed first, carry out quality attribute inquiry again, the attribute such as Caikecha's inertial quadrature of ask substance, area quadrature, hypostatic centroid. CNC MillingCNC Machining