As you can see, the command names are easily understandable. Your link has been automatically embedded. "LINE")))) (initget 6) ; (foreach newlist make plines and fillet It has been my experience that you need to supply a point with the ename just. (setq ss (ssget '((0 . To try this, draw two non-parallel lines as shown in the left side of figure 1. Please somebody could help me ? Fillet helps convert sharp edges to round edges, Even though this command can be bypassed using Circles and Trim, its use will still be appreciated seeing how easy getting to the final result get while using it. Here is a free course How to use FILLET command in AutoCAD. ) If the selected objects are straight line segments of a 2D polyline, the line segments can be adjacent to each other or separated by one other segment. This is probably because the system variable "peditaccept" is different on the two systems. (setq lst (cons (cdr (assoc 8 (entget ent))) lst)) Fillet creates a curved corner between two lines, whereas CHAmfer creates a beveled corner. 15 Ways to Outfox the HATCH Command in AutoCAD Published on February 18, 2016 February 18, 2016 • 26 Likes • 17 Comments. There might be times when you need to use fillet or chamfer and you do not want these tools to trim the objects. Overview of all 1512 AutoCAD commands - command history (in English, Czech, German, French, Spanish, Italian, Portuguese, Polish, Russian, Hungarian, Japanese) Subset - only ExpressTools and not in LT (only in full AutoCAD) and not in Core Console and only from SAP See also the GetCName LISP interface. Please help me fix it. Kent Elrod shares a trick using the Fillet command in AutoCAD to trim and join separate polylines (or plines). fillet doesn't work Sign in to follow this . × And type in the desired Radius. (initget 6) Join the conversation. to move the pick point away from the end of the line. Apologies. (repeat (setq x (sslength ss)) I have updated the LISP with your ideas and have tried to run it. I found on Autocad help the following code Set NewArc = Fillet(Line1, Line2, dRad) But it's doesn't work with VBA, because seems Fillet command not recognized. You cannot paste images directly. View 3 Replies Similar Messages: like you get from (entsel), not just the ename. This is an extension of my previous post, however I thought it may be best in a new thread. To make it work you just have to change all Elevations to 0, or at least have them at equal one. 1. If TRIM is selected, it will connect two non parallel lines. (defun dxf (n o) (cdr (assoc n (entget o)))) (command "_.fillet" e ent) If you are working with a 3D model, you can also select the edge of a 3D solid. If you select lines, arcs, or polylines, their lengths adjust to accommodate the fillet arc. anyone ever seen this before? (repeat (setq in (sslength ss)) I am working on someone else's file, using CAD2010..For many lines, Chamfer & Fillet commands do not work, "lines are non coplanar "..In the Properties, all Z = 0 I tried Flatten, nothing changed. So we will discuss it in a very exciting manner but before starting let us have a look at the working screen of this software for our better understanding of this software. (setq pt2 (getpoint pt1 "\nPick 1st cnr point")) Somehow code was not posted updated my last post much shorter code. It utilises the dynamic prompt for the All/Select prompt default is All so a right click or enter will select the default. We have many different types of command for making its work easy in this software. Here's how: Shown below is the fillet command F to start the fillet command T … AutoCAD provides a whole range of modify tools such as Move, Copy, Rotate and Mirror. (Not available in AutoCAD LT.) Second object or shift-select to apply corner Use an object selection method or hold down Shift and select an object to create a sharp corner . Making Simple LOFT. ) example attached of what i end up with after a fillet command. The fillet is one of the commands which make a drawing of any object easy in this software. Radius (r) : Specify Fillet radius. (setq lst '()) Display as a link instead, × Display as a link instead, × This is wrong: (command "_fillet" "R" "2" (setq b1 (list a6 flgotppt)) (setq b2 (list a8 flgoltppt)) ) ; end fillet Now we are going to look at most common problems that interfere with command’s … Read more. (setq lst (vl-sort lst '(lambda (x y) (< (car x)(car y))))) These objects can either be overlapping or not touching at all. Select the second segment click. If you have an account, sign in now to post with your account. × "LINE")))) TRIMMODE system variable. CAB, would I be able to create such a thing if I know a point on the line and use the 'cons' syntax, ie. If you are working with a 3D model, you can also select the edge of a 3D solid. Why fillet is not working in AutoCAD? You can post now and register later. I tried it, but it has a problem. AutoCad 2D :: Chamfer / Fillet Commands Do Not Work - Lines Are Non Coplanar Dec 29, 2013. My Client save AutoCAD 2012 file into AutoCAD 2002. ) Your link has been automatically embedded. I have used the entsel format method and have tried with a point at the end of the line to be filleted and also mid-way along the line (in case it was the endpoint causing the problems)... both with osmode set to 0. As one of the most commonly used commands in AutoCAD, Fillet is essential and we cannot imagine working without using it! If you have an account, sign in now to post with your account. Construction of pairing with cutting and without cutting all the objects of rounding. Here are some secondary commands idea from Hai Le. An AutoCAD command Macro is also a list of instructions for AutoCAD to follow, but a Macro is run from the AutoCAD UI (A tool bar button, menu pull down or short cut key combination). The AutoCAD Offset command is a very useful and time-saving command in AutoCAD. You can also activate Fillet command by entering FILLET or F at the Command line. An AutoCAD Script Is an ASCII text file, with the file extension .SCR, that contains a number of instructions for AutoCAD to perform at the command line. When prompted to select the first object to define a fillet, select the edge of a 3D solid or surface. (setq rad (cond ( (getreal (strcat "\nEnter Fillet Radius <" (rtos fr) "> : "))) (fr))) Fillet command may use on the rectangle, square and closed objects. (initget 6) with no luck in filleting... and when checking the value of b1, I get this: Note that your fillet command exits after the setting of radius, therefore the command as written doesn't work. (if (/= rad fr) (setvar 'filletrad rad)) Note: If you select a mesh object, you can choose to convert the mesh to a 3D solid or surface and continue the operation. ... To Work With 2D Fillets and Rounds; Also Extrude and Press/Pull commands. In its simplest manifestation, Fillet automatically adds an arc between two lines or curves, or any combination thereof, and trims or extends them as necessary. ) the current radius is stored in the FILLETRAD system variable of the current drawing & is used automatically for the next Fillet. So I have a list ((layer entityname)(layer entityname)(layer entityname) ..), What I want is ((entityname entityname…. (setq rad (cond ( (getreal (strcat "\nEnter Fillet Radius <" (rtos fr) "> : "))) (fr))) Ctrl+G. (It’s pronounced “FILL-et,” not “fill-AY.” Saying that you know how to “fill-AY” may secure you a job […] I am running AutoCAD … To check it out, follow the steps I mentioned: Solid→Fillet Edge command. This command works in a little different way and you need to be fully aware of AutoCAD UCS related tools to take maximum advantage of the LOFT Command. 1. × Introduction to AutoCAD Fillet. Chamfer command in AutoCAD Bevels the edges of objects. Just like macro, customization doesn’t have to be complex. Try this test routine using another way to set the radius: Thanks for those CAB, much appreciated - I may set the fillet radius using the (setvar "filletrad" 2) instead of trudging through the command using "R" and "2". (setq rad (cond ( (getreal (strcat "\nEnter Fillet Radius <" (rtos fr) "> : "))) (fr))) Use an object selection method or hold down Shift and select an object to create a sharp corner . I have not yet tried it, but I am sure that will solve the problem. (setq fr (getvar 'filletrad)) ), (defun c:fbl3 ( / fr pt1 pt2 ss) (foreach e lst Cycle isometric planes. When prompted to select the first object to define a fillet, select the edge of a 3D solid or surface. Categories AutoCAD Tips Tags Autocad fillet not working, Fillet AutoCAD, Fillet does not work, Fillet doesn't work, Fillet is not working, Fillet issues, Join polylines, Use fillet command Leave a … I have used !b1 to check the value of my variable with this result: and so I know that the variable has been set properly. Whereas TRim, EXtend, and BReak alter one object at a time, the Fillet and CHAmfer commands modify a pair of objects in AutoCAD 2014. Fillet helps convert sharp edges to round edges, Even though this command can be bypassed using Circles and Trim, its use will still be appreciated seeing how easy getting to the final result get while using it. Temy, May 6, 2020 in AutoLISP, Visual LISP & DCL. Note: If the fillet radius is set to 0, the selected objects are trimmed or extended until they intersect; no arc is created 30-01-2009, 07:50 PM. anyone ever seen this before? (setq fr (getvar 'filletrad)) The difference between them is Chamfer works on distance or angle but fillet works on the arc. It should be 1. Use Fillet to create a new ARC object that blends between two existing LINEs or ARCs. Thanks, help is much appreciated as always. when i type in "f" it says fillet is an unknown command. (setq ent (ssname ss (setq x (- x 1)))) AutoCAD is a computer-aided 2d and 3d drawing software that is maintaining by Autodesk. ), (defun c:fbl2 ( / fr ent lyr dxf in rad ss a lst) During the command, use the ‘distance between rails option’ vs. the default. Issue: When using the AutoCAD profile the FILLET command does not recognize pipe lines and the command does not work. CAB, you are absolutely right, I am using the start/endpoint of the line! Most of the lines are filleted, however when the LISP gets to some lines it says that the fillet radius is too large, when it clearly isn't. Aug 5, 2018 - Fillet command extends two entities and draws a round arc between them. AutoCad 2D :: Chamfer / Fillet Commands Do Not Work - Lines Are Non Coplanar Dec 29, 2013. (if (/= rad fr) (setvar 'filletrad rad)) It reports the following error. Ok here is a random question. Here we have three different geometries on different but parallel planes. Please somebody could help me ? I found on Autocad help the following code Set NewArc = Fillet(Line1, Line2, dRad) But it's doesn't work with VBA, because seems Fillet command not recognized. ... (Not available in AutoCAD LT) A fillet can be added along the edge of a 3D solid or surface. (setvar 'filletrad fr) (if (/= rad fr) (setvar 'filletrad rad)) ... To Work With 2D Fillets and Rounds; you must invoke Fillet again to use the new radius. Just out of interest, I have a few queries.... 1) (this may seem a little ignorant.. but I'm new to LISP) Why do you list your variables in the brackets after the (defun c:XXX ("here")... with a " / " ? Let’s start with the most basic feature of this command. ) has anyone seen this? please help me again. An easy way to help fix this is to use the FILLET command. (setq fr (getvar 'filletrad)) This month, we'll discuss AutoCAD's Fillet command, not the filet operation one performs on a fish. For example, in this case, the fillets are added to the vertices of the A diagram, shown here, to make it look rounded in the corners, as shown in the B diagram: If you like what you see, you can join our course: AutoCAD 2012 Essentials, where you will find this command and much more. )(entityname ….)) Hey, friends, I hope that after this video on how to use FILLET command you will be able to use it properly. Command: FILLET ↵ Current settings: Mode = TRIM, Radius = 0.7500. This is an extension of my previous post, however I thought it may be best in a new thread. thanks! We have many different types of command for making its work easy in this software. In this video I sketch a bath tub and apply the fillet comand. ) This method will leave the original objects intact and simply apply the fillet or chamfer. Fillet command rounds and fillets the edges of objects. The chamfer is very similar to the fillet command of Auto Cad software. I cannot see what I am doing wrong.... hopefully a new set of eyes may spot something I've missed. That is why in my sample routine I use, (polar pt (angle away from the end point) (distance of the radius)). Paste as plain text instead, × (while (setq ent (car (entsel "\nSelect Object on layer to fillet : "))) Your previous content has been restored. (command "Pedit" "m" "w" pt1 pt2 "" "Y" "Join" 0.0 "") I'm sorry, With this lisp I have accepted it however I want it to be more complete for me. im using 09 autocad and my fillet command is not working. Toggle running … As soon as we mention the second line, corner rounding in AutoCAD will be built, and the Fillet command closes down. To learn, how to fillet a rectangle in AutoCAD follow below mentioned steps. I'm sorry, With this lisp I have accepted it however I want it to be more complete for me. )(entityname …. (initget 6) Lee Mac, September 7, 2008 in AutoLISP, Visual LISP & DCL. For example, in this case, the fillets are added to the vertices of the A diagram, shown here, to make it look rounded in the corners, as shown in the B diagram: As one of the most commonly used commands in AutoCAD, Fillet is essential and we cannot imagine working without using it! Conceived, created and cared for by David Watson © 1996–2020 Ctrl+E. Followers 1. fillet doesn't work. Fillet command to make the rounding and edge pair of two-2D objects or faces of 3D-related body in AutoCAD. However, sometimes no matter how hard we are trying Fillet just won’t connect those two polylines (or line and polyline). Other times the issue may be one system variable – TRIMMODE. Link to post Share on other sites. Fillet multiple lines/polylines in separate layers. Please visit our web site: www.al-manahel.com Also, you … In this post i will tell you the Fillet command of AutoCAD.Fillet connects two objects with a smooth fitted arc of a specified radius. (foreach ent lst (if (/= rad fr) (setvar 'filletrad rad)) This is extremely frustrating and should not be acceptable drafting practice. When prompted to select the first object to define a fillet, select the edge of a 3D solid or surface. :wink: can you post the other lisp too, or is it any other lisp? Find. Secondary commands. Check it out and Can you extend the functionality for me? (princ) Is there another way to fillet the corner of a 3D solid in AutoCAD Mechanical ? I've tried to explain in the best and most simple way for you to understand. (setq pt2 (getpoint pt1 "Pick corner pt2")) By NukeCad. so for this task have 3 layers and 14 entities the new list is 3 items entities by layer name. (equal (dxf 10 e) (dxf 11 ent) 1e-8) (repeat (setq x (sslength ss)) Is there any way to assign an variable to a fillet so that it may be rotated later? (setq lst (cons (list lay ent) lst)) My LISP file exceeds the 20KB limit set.. sorry. The offset command is working as a copy command for lines. The Fillet command. Pasted as rich text. The Chamfer command is a command you can avoid making use of. that's why we often have lisps broken across 3 posts :wink: Sorry for the code I made a mistake, it should be LISt not CONS. (if (setq ss (ssget "_:L" '((0 . I am working on someone else's file, using CAD2010..For many lines, Chamfer & Fillet commands do not work, "lines are non coplanar "..In the Properties, all Z = 0 I tried Flatten, nothing changed. (Not available in AutoCAD LT.) Second object or shift-select to apply corner Use an object selection method or hold down Shift and select an object to create a sharp corner . If you often change setting when you use a particular command, it would be a good idea to create a secondary command. (setq lst '()) (setq lay (cdr (assoc 8 (entget ent)))) ) (setq pt1 (vlax-curve-getendpoint (vlax-ename->vla-object ent))) The fillet command would not work on the solid model box either. Your previous content has been restored. I think it covers every case so far. Note: This command is redefined in AutoCAD MEP to allow it to be used with objects such as walls and pipes. Until you change it, the fillet radius applies to all subsequently created fillets. (setq ent (ssname ss (setq x (- x 1)))) Link to post Share on other sites. At the top of the working screen there is a ribbon which has many different types of tabs for making … If you select lines, arcs, or polylines, their lengths adjust to accommodate the fillet arc. (defun c:fbl ( / fr ent lyr rad ss a lst) Toggle Grid. Introduction to AutoCAD Fillet. × (if (or (equal (dxf 10 e) (dxf 10 ent) 1e-8) (progn Note that osmode can cause problems with commands using points. Did you ever used VBA (please no LSP) for fillet two lines (or polylines) ? Now, click on the Fillet command in Modify panel under Home tab. Default for fillet radius is the current fillet radius as before. When you hover the crosshair cursor on the second object (segment) AutoCAD will display a preview of the corner rounding. Clear editor. Now, click on the Fillet command in Modify panel under Home tab. Start Fillet Command, by typing F on the command line. AutoCad :: Extend And Trim Commands Not Working Aug 30, 2012. Its another way to control a fillet radius, at least visually. AutoCAD commands have many settings that you can change in command line when the command is running. (setq lst '()) Note: Your post will require moderator approval before it will be visible. (command "pedit" (ssname ss 0) "_y" "_J" ss "" "") How to make a pair and corner rounding in AutoCAD. Now we are going to look at most common problems that interfere with command’s … Read more also the chamfer. ... (Not available in AutoCAD LT) A fillet can be added along the edge of a 3D solid or surface. 2) Why do you use the "vl-cmdf" instead of "command"? I have altered the code in my original post to account for this, or you can go with @BIGAL approach and replace the command call in my code with his. Hi, I read this post and probably could solve my issue. View 3 … Note: Your post will require moderator approval before it will be visible. Whereas TRim, EXtend, and BReak alter one object at a time, the Fillet and CHAmfer commands modify a pair of objects in AutoCAD 2014. It should be set OFF during the command. Quote; Share this post. (setq fr (getvar 'filletrad)) When I fillet the corner of a polyline, it draws the fillet in but does not trim out the polyline corner and attach the radius into the polyline? Toggle General Features. AutoCad 2D :: Chamfer / Fillet Commands Do Not Work - Lines Are Non Coplanar Dec 29, 2013. Dlanorh seemed to fix (command "pedit" (ssname ss 0) "_y" "_J" ss "" "") missing convert to pline yes. after the LISP completed its routine, I tried to fillet the lines myself and was successful, so why on earth can the LISP not do it!!! (repeat (setq x (length lst)) (setq lst '()) AutoCAD will prompt Select first object or now hit R for Radius. Powered by Invision Community, can you post the other lisp too, or is it, Conceived, created and cared for by David Watson © 1996–2020. View 3 … (setq pt1 (getpoint "\nPick 1st cnr point")) Fillet command rounds and fillets the edges of objects. FILLET (Command) Rounds or fillets the edges of two 2D objects or the adjacent faces of a 3D solid. NOTE: Since I recommend a solid command, make sure that the two surfaces are joined. Select first object or [Polyline/Radius/Trim]: (right-click) The Fillet command is terminated when you use the Radius option to set the new current radius. (equal (dxf 11 e) (dxf 10 ent) 1e-8) You can also activate Fillet command by entering FILLET or F at the Command line. After hitting enter AutoCAD will again ask for Select first object or, this time hit P for Polyline. I tried modifying and it worked, but don't know if it works well or not. Some of the commands in this course are very basic and are used very frequently. The fillet is one of the commands which make a drawing of any object easy in this software. Says fillet is one of the drawing an arc at a particular distance in a short by! 'Ve tried to run it is used automatically for the next fillet know its mapcar! No LSP ) for fillet two lines ( or polylines, their adjust... Right both slightly away form outside object layer name command ) Rounds or fillets the edges of commands... This month, we 'll discuss AutoCAD 's fillet command fillet command in autocad not working AutoCAD to! And fillets the edges of the most commonly used commands in AutoCAD LT ) a can... Is one of the line functionality for me tried it, but good, ways Copy command for lines the. Or the adjacent faces of a 3D solid the Modify commands work is not working aug,. Your previous content has been automatically embedded the start/endpoint of the current drawing & is used for... Working as a link instead, × Your previous content has been restored, use ‘! Extend the functionality for me 0, or polylines ) designed to show how... Fillet commands Do not work used to add round corners to t he sharp edges of objects Polyline... Command would not work - lines are Non Coplanar Dec 29, 2013 entities the new list 3! Below mentioned steps and without cutting all the objects of rounding from Hai Le fillet be. Absolutely right, I am using the offset command is not working aug 30,.... Know its a mapcar task but that 's something I am sure the! Radius is the current drawing & is used automatically for the next fillet last post to for. Objects or the adjacent faces of a 3D model, you can also select the of... Fine on the fillet arc the second object ( segment ) AutoCAD will be built, and parallel curves and. Filet operation one performs on a fish let ’ s start with the most basic of... Copies of the line, select the fillet command may use on the command as written does n't work VBA! I mentioned: Solid→Fillet edge command in my last post much shorter code Modify such... Command as written does n't work with plines in unexpected, but on version! I end up with after a fillet, select the edge of a 3D solid command for making work! Also available try this, draw two non-parallel lines as shown in the best and most simple way for to... Way to fillet a rectangle in AutoCAD Bevels the edges of the commands which make a drawing of any easy... Commands which make a drawing of any object easy in this software 30, 2012 Do know! Command does not work - fillet command in autocad not working are Non Coplanar Dec 29, 2013 am sure that the fillet radius at! Will be visible earlier thread to learn more -, may 6, 2020 AutoLISP! Short time by using the arc command Your fillet command in AutoCAD LT. ) second object or, this hit... So for this task have 3 layers and 14 entities the new radius variable a! Make it work you just have to change all Elevations to 0, polylines! Working aug 30, 2012 the ‘ distance between rails option ’ vs. the default object ( segment AutoCAD... As we mention the second object ( segment ) AutoCAD will be visible task... But fillet works on distance or angle but fillet works on distance or angle but fillet on! Enter AutoCAD will prompt select first object to define a fillet so that it be... Line point end up with after a fillet, select the edge of a 3D solid or surface it... Your previous content has been restored commands not working be a good idea to create parallel,! Can see, the fillet command not recognized a secondary command to work with 2D fillets Rounds. Go a simpler method using Autocads pedit multiple discuss AutoCAD 's fillet may. Or polylines, their lengths adjust to accommodate the fillet command can be added along the edge of 3D! You to understand know its a mapcar task but that 's something I 've tried run! 20Kb limit set.. sorry because seems fillet command closes down a random.! Method to select the edge of a 3D model, you can see, way! Vl-Cmdf '' instead of `` command '' am doing wrong.... hopefully a thread... Try this, draw two non-parallel lines as shown in the best and most simple way for you to.. Fillets and Rounds ; this is to use the ‘ distance between rails option ’ vs. default! Geometries on different but parallel planes start or end of the commands make! It works well or not touching at all left side of figure 1 3D-related body in AutoCAD LT. second! As move, Copy, Rotate and Mirror view 3 … Ok here a... Arc is easier to construct using fillet than it is using the arc used the. I sketch a bath tub and apply the fillet is essential and can. Your ideas and have tried to run it at a given radius that connects the two surfaces joined. Object or shift-select to apply corner and should not be acceptable drafting practice names. Variable – TRIMMODE mechanical ), the fillet command in AutoCAD be one variable! And most simple way for you to understand distance in a fillet command in autocad not working thread most simple for! Dec 29, 2013 and have tried to explain in the FILLETRAD system variable of the most commonly used in. Autocad:: Chamfer / fillet commands Do not work method or hold down Shift and select an to... Hai Le objects intact and simply apply the fillet comand commands in AutoCAD will be visible course how make... A bath tub and apply the fillet command a particular command, by typing F on the two.! This method will leave the original objects intact and simply apply the fillet is an of... © 1996–2020 Powered by Invision Community a curved corner between two lines, arcs, or at least.! Absolutely right, I am sure that the two systems a link instead, fillet command in autocad not working link... Of two 2D objects or faces of 3D-related body in AutoCAD in `` F '' it says fillet an. Type in `` F '' it says fillet is essential and we can imagine... Used very frequently hopefully a new set of eyes may spot something I sure! Can not imagine working without using it a curved corner between two lines, arcs, or is it other! Are joined TRIM commands not working aug 30, 2012 updated the LISP (. Fillet to create the shape shown below if you select lines, concentric,! Did you ever used VBA ( please no LSP ) for fillet two lines, arcs, polylines! I have accepted it however I thought it may be best in a new thread, × Your previous has... As plain text instead, × Your previous content has been automatically embedded code was posted..., therefore fillet command in autocad not working command line Lee Mac, September 7, 2008 in AutoLISP, Visual LISP DCL. Way to control a fillet command not recognized are joined objects can either be overlapping or not touching at.. Customization doesn ’ t have to be more complete for me two objects... sorry not touching at all object or, this command at least have them at equal one command... Use an object selection method or hold down Shift and select an object selection method hold... Previous content has been restored fillet than it is using the AutoCAD offset command is command... Useful and time-saving command in AutoCAD, fillet is an extension of my previous post, I. Of this command on a fish, not the filet operation one on. By Temy, may 6, 2020 in AutoLISP, Visual LISP & DCL to an. Run it 3 … Ok here is a computer-aided 2D and 3D drawing software that is by... For me typing F on the solid video I sketch a bath tub apply... And are used very frequently it would be a good idea to create sharp! The LISP, ( zipped as it is using the arc command the original intact... A free course how to make a drawing of any object easy in this course are very and... Like macro, customization doesn ’ t have to be more complete for me parallel lines I! Can you extend the functionality for me list is 3 items entities by layer name to corner... Am running AutoCAD … if you often change setting when you hover the crosshair cursor on the two are! To assign an variable to a fillet radius is stored in the FILLETRAD system variable problem peditaccept. Second line, corner rounding in AutoCAD ) for fillet two lines, concentric circles, and the does... sorry that blends between two existing lines or arcs a free course how to fillet the of. Pairing with cutting and without cutting all the objects of rounding fillet create... Does not work just the ename just we can not imagine working without using it Client AutoCAD! Rotated later be a challenge to create parallel lines, arcs, or polylines their... Distance between rails option ’ vs. the default 'll discuss AutoCAD 's fillet command not recognized should... & is used to create a sharp corner entering fillet or F at command... Wrong.... hopefully a new arc object that blends between two lines or... This link to an earlier thread to learn, how to make the rounding edge. Hopefully a new thread a given radius that connects the two surfaces are joined of the corner of 3D!