Hello all,I need your help, to solve this.i want to round the sides of the  cloud in the drawing attached: uploads/585607/Cloud.dwgAnyone can help me,tia,NM

Is this what you had in mind?uploads/165260/Cloud_2.dwg

thanks for you replly, but it's not that.waht i pretend is like the image in attatchment, round the sides

Maybe a series of lofted profiles?  No, that won't work.
John Connor2017-08-10 13:20:45

sorry, don't know how to do it...

Perhaps a mesh is what you should be working with. 

Perhaps something like this??uploads/87494/ABRUNDEN.dwgRegardsJochenwww.ant-ares.de
scj.schulz2017-08-10 13:47:32

almost that...the curve should be from top to bottom.Plase tell me how to do it...

All scj did was use the FILLET command to put a radius on the edges which, if I understand you correctly, is not what you are trying to achieve.

yes, i already tried FILLET, but is has a strange result:Radius 5uploads/585607/Cloud1.dwg

Honestly, you don't want to use the Fillet command.  I think you would be better off making use of a mesh object that you can alter the vertices as needed to attain the shape you are looking for.

I have another idea.  Maybe you can extrude two different shapes (the cloud being one), as solids, not surfaces, then run the INTERFERE command on them but do NOT delete the object that is created via the intersection of the two solids.
John Connor2017-08-11 18:22:36

Hallo again,see the attachement (marked up area) - I suppose I found the reason, why you cannot use FILLETEDGE wit a RADIUS greater than 10.8 - you'll get into geometrical problems.Or you should try to find out non-circular-arc-based FILLET...(Perhaps you could create a special filleting-tool for this - see the attachement in my first answer).RegardsJochenwww.ant-ares.deuploads/87494/Cloud-1.dwg

Fillet is not going to solve the problem in its entirety.

John Connor2017-08-14 12:10:23