About Modifying the Position, Scale, or Rotation of an Underlay

About Modifying the Position, Scale, or Rotation of an Underlay

You specify an underlay's position, scale, or rotation when you attach an underlay file. You can also modify these settings later during the drafting process. 

By default, the insertion point of a file is 0, 0, 0, its scale factor is 1, and its rotation angle is 0. You can use general modify commands such as move, scale, rotate, mirror, array, and so on. After you select an underlay, you can alter it using the options in the Properties Palette. 
Double-clicking an underlay opens the Properties palette for that underlay. 

Use Grips with Underlays

While underlay behavior generally mimics raster image behavior, one exception is the way that grips work. In this case, the behavior more closely parallel block behavior. Normally, an underlay displays only a base grip. You can use a base grip to reposition an underlay in a drawing. If you create a clipping boundary, additional grips display for each corner of the boundary. 

The grip for the base point is the lower-left corner of the underlay. 

Powered by  AutoCAD ® 
    • Related Articles

    • About Underlays

      You can underlay and snap to 2D geometry stored in DWF, DWFx, DGN, and PDF files.  Underlays are similar to attached raster images in that they provide visual content but also support object snapping and clipping. Unlike external references, ...
    • About Attaching Files as Underlays

      You can attach a DWF, DWFx, DGN, or PDF file as an underlay to a drawing file.  You can reference and place underlay files in drawing files the same way as you do raster image files; they are not actually part of the drawing file. Like raster files, ...
    • About Unloading Underlay Files

      To improve performance, you can unload underlays from a drawing file.  When you do not need an underlay in the current drawing session, you can improve performance by temporarily unloading it. Unloaded underlays are not displayed or plotted. ...
    • About Detaching Underlay Files

      Underlays that are no longer needed can be detached from a drawing file.  When you detach an underlay, all instances of the underlay are removed from the drawing, and the linking path to the file is removed.  To hide the display of an underlay ...
    • About Modifying Edges on 3D Objects

      You can select and modify edges on a 3D solid or surface.  Move, Rotate, and Scale Edges Move, rotate, and scale the edges on 3D solids and surfaces using grips, gizmos, and commands.  Cubes with edges moved, rotated, and scaled.  You can use MOVE, ...
    • Recent Articles

    • Toolbox Release Notes | Build 24.1.0416.641

      The following release notes apply to Toolbox build 24.1.0416.641. Maestro Toolfile Fix There was an issue with Maestro SCM Toolfiles reportedly experienced by some users, wherein the labels output by autolabeling would be in incorrect positions, an ...
    • Toolbox Release Notes | Build 24.1.0409.641

      The following release notes apply to Toolbox build 24.1.0409.641 Saw Delimited Processing Station Figure 1: The Saw Delimited option in a custom processing station. New options have been added to saw processing stations to allow for control over data ...
    • Toolbox Release Notes | Build 24.1.0328.641

      The following release notes apply to Toolbox Build 24.1.0328.641 Fillet Token Fixes Issues were discovered in the use of fillet tokens on products that also had the IRIB setting enabled: Some users processed work orders with rounded parts, which ...
    • Microvellum Foundation Library Release Notes | Build 24.0322

      Additions Added the Master Angled Ends Cabinet. Added a Global prompt, "Hinge Plate Offset From Front" for easier control. Added “Double Division” option to Horizontal Designer Cabinets, 3 Door Cabinets, and other similar products. Added a new ...
    • Common Floating License Connectivity Issues

      This document lists common issues reported by users regarding the topic of Microvellum’s Floating License Activation (FLA) and the connectivity required for FLA to function. Firewall Blocking Activation of Floating License Some users have had an ...