Faq

Autocad how to join 3d polylines?

If you want to join a 3D polyline with another one, or with a spline, you can use the command JOIN. This function joins also two or more 3D polylines into one, or joins a 3D polyline with a spline to a new spline curve. You can use JOIN for 3D lines (geometry) also in AutoCAD LT.

In this regard, how do you join two polylines?

  1. Do one of the following to choose Edit Polyline ( ): On the ribbon, choose Edit > Edit Polyline (in Modify).
  2. Select the polyline.
  3. In the prompt box, choose Join.
  4. Select the arc, line, or polyline to join.
  5. In the prompt box, choose another option, or choose Done to complete the command.

Additionally, how do you join two feature lines in Civil 3D?

  1. Click Modify tab Edit Geometry panel Join Find.
  2. Select the feature line you want to join other lines to.
  3. Select the joining object or enter Multiple to make a selection of multiple feature lines, polylines, or 3D polylines.

Frequent question, why won’t my lines join in AutoCAD? Causes: Objects have gaps or do not have connecting points because of different elevations. Use the UNITS command and increase the precision to maximum. Examining the lines, the Properties palette will show Start Z / End Z or Elevation values, potentially of a minute amount.

Also know, how do you join objects in Civil 3D?

  1. Click Home tab Modify panel Join. Find.
  2. Select a source object or select multiple objects to join together.
  3. Valid objects include lines, arcs, elliptical arcs, polylines, 3D polylines, and splines.
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Contents

How do you merge in AutoCAD?

  1. Open a drawing.
  2. Click the Layout tab and then click the arrow next to the Insert group.
  3. Click Import Drawing/Data. The Open dialog box opens.
  4. Select the source file to merge into the current drawing.
  5. Select additional source files to be merged, one at a time, to add additional sheets to the current drawing.

How do you break a feature line?

  1. Click Modify tab Edit Geometry panel Break Find.
  2. Select the feature line to break:
  3. Specify the second break point. Note: if you enter the @ character at the prompt for the second break point, it uses the first point location, creating a break without a gap.

How do you connect unconnected lines in AutoCAD?

How do you convert a 3D polyline to a 2D polyline?

  1. Click Modify tab Design panel Convert 3D To 2D Polylines Find.
  2. Select the polyline(s) to convert. Press Enter.

What does Ltscale do in AutoCAD?

The LTSCALE system variable is used to control the global linetype scale factor in the drawing. Changing this scale factor, the appearance of linetypes in the drawing also changes. For example, an LTSCALE setting of 1 means that the dash length specified in the linetype definition is read directly as drawing units.

How do you join a 3D object in AutoCAD?

How do you join a segment in AutoCAD?

  1. Click Home tab Modify panel Edit Polyline. Find.
  2. Select a polyline, spline, line, or arc to edit.
  3. Enter j (Join).
  4. Select one or more polylines, splines, lines, or arcs that are located end to end.
  5. Press Enter to end the command.
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How do you join multiple points in AutoCAD?

How do I attach a line to a polyline in AutoCAD?

  1. Line and polyline both are located at a 0-degree angle (Straight).
  2. Click on the Modify panel drop-down menu. And select the “Join” command.
  3. Then select line and polyline one by one and do right-click.
  4. Both lines will be joining.

How do I continue a polyline in AutoCAD?

The tool continues an existing polyline with more vertexes. Point the new vertex: Specify the next point for polyline. Continue specifying next point or ESC to exit.

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