autocad lisp file for coordinates free download

I took an easy way out for programming the code-I used the object-oriented capabilities of AutoLISP to automate some activities that otherwise might have taken many more lines of code. Note that the 2D polylines retain their layer dependence. Press to complete your selection, at which time the routine converts the polylines to 2D (figure 2). 3D polylines highlight as you select them.Īfter you enter P元2, AutoCAD prompts you to select 3D polylines, shown highlighted in figure 1. After you load the program, AutoCAD prompts you to type P元2 to start.įigure 1. In the Load/Unload Applications dialog box, select the PLINE-3D-2D.LSP file from the support directory where you installed it, click the Load button, and then click Close. From the AutoCAD Tools menu, choose Load Applications, or enter Appload at the AutoCAD Command prompt. I wrote the code using the version of AutoLISP that comes with AutoCAD 2004, but it should work with 2002 also.ĭownload the AutoLISP file from Cadalyst's CAD Tips site and save it in the AutoCAD support directory. I sent it to George, and he reports that it works for him. This month's solution is PLINE-3D-2D.LSP. Several routines he downloaded from the Internet claimed to perform this function, but all failed to set the z coordinate to zero. George Anderson of Eugene, Oregon, e-mailed a request to turn 3D polylines into 2D polylines.

Convert 3D Polylines to 2D 31 Aug, 2003 By: Tony Hotchkiss AutoLISP Solutions: See how Visual LISP saves serious coding time.

Autocad lisp file for coordinates free download