Autocad command shortcuts 2012 pdf

Start AutoCAD in command window just type: aliasedit and enter now your AutoCAD command list is open you can edit any command with your name or any alphabet. LIST Displays database information for selected objects.

Here is a massive list of useful AutoCAD commands that will make you more productive with your work. Hello Friends AutoCAD tutorial for beginners pdf will help you to understand autocad interface ,commands and drawing tools use instructions. While drafters work in a number of specialties, the five most common specialization areas are as follows: mechanical, architectural, civil, electrical, and electronics.

This Pdf includes basic commands introduction e. Draw Toolbars , Modify toolbars. With this suite of tools, you will be able to produce high quality designs in less time, via the significant improvements in precision and flexibility while working in both 2D sketches and 3D modeling. Autodesk stopped supporting Apple's Macintosh computers in Over the next several years, no compatible versions for the Mac were released.

Mechanical drafters prepare plans for machinery and mechanical devices. Architectural drafters draw up plans for residential and commercial buildings. Using this toggle you can activate the isometric drawing plane in AutoCAD. You can also toggle between different isoplanes using F5 function key. Using this option you can track snap points of geometries like center, midpoint, endpoint etc and make geometries with their reference. One the most important status bar toggles. This option allows you to make precise AutoCAD drawings.

This system variable toggles the visibility of lineweight in a drawing. The default value of this system variable is OFF which keeps the lineweight display off you can change its value to ON to keep lineweight visible in the drawing area. Just like lineweight this status variable allows you to toggle the visibility of transparency of an object. You change the value of this system variable to 1 to make transparency visible or 0 if you want to make it invisible.

Using this system variable you can select overlapping objects very easily. When the value of this system variable is set to 2, an overlapping icon and a menu containing a list of overlapping objects appear and you can select the required object from this list. If you set the value of this system variable to 1, only the overlap icon appears not the menu. You can turn this off by changing the value of this system variable to 0. Dynamic UCS can be activated or deactivated using this function key.

Using this status bar option you can open Graphics configuration window which is used to change settings related to display and graphics properties of AutoCAD.

These are some of the commands which can be frequently used in your drawing workflow to improve your overall efficiency. You might be familiar with many of these commands but there are also some commands which are really helpful still they remain largely unused.

This command is useful for counting the number of blocks in your drawing. It reports the number of each instance of block used in the drawing along with its name. To count the block it should be visible in the drawing area. Using this command you can convert single line as well as multiline text into geometries. Using this command you can make infinite lines starting from the point of selection. When you trim or break this infinite line to a finite length it becomes a simple line geometry.

This command makes a single point geometry in the drawing. To modify the type of point created by this command you can use PTYPE command and choose the desired point type from Point Style window. Using this command you can make a revision cloud geometry by freehand sketching. You can make a freehand sketch using this command. You can use Line, Polyline or Spline as the object type for making this freehand sketch. To cancel repetition of command press ESC key.

Use this command to copy nested objects from a block or Xref without exploding them. Using this subcommand you can perform calculations directly on the AutoCAD command line even when you are in the middle of a command. Explodes the block containing attributes retaining the attribute setting and its layer definition. This is especially helpful if you want to retain the text of attribute after exploding the block. Using this command you can check the spelling of selected text and correct the spellings from Check Spelling window.

This command can be used to write arc aligned text in AutoCAD. You can use this command to even write text aligned to a circle. More about this command can be found in this related article. This command can be used to restore the last deleted object in your drawing. After deleting an object if you made many other changes in the drawing and realized that you might need to restore the deleted object then simply type OOPS and press enter.

This command can be used to change the space of an object from model space to paper space and vice versa. See the animated image shown below for reference. You can use this command to divide any 2D geometry into many equal parts. At each point of division, a point geometry will be added on the 2D curve. If you need to rename any named object like layer, block or linetype simply use this command to rename it. This command can be used to break 2D geometries at one or two points.

It is helpful if you want to break a curve at the point of intersection with other curve or if you want to create a gap by breaking a part of the geometry. Using this command you can find a lot of information about your drawing like the date when the drawing was created and total editing time consumed on the drawing.

This command can be used to make the selection from your drawing with filters. As an example, you can use quick select to make a selection set containing all circles of the drawing with the radius of a particular value. It can be used to find the distance between two points in the drawing. You can paste the copied objects from clipboard to your drawing using this command. Using this command you can find lots of properties of an object like the layer they are on, area, length or radius, perimeter or circumference and a lot more.

To use this command simply type LIST on the command line then press enter and select the object from drawing area about which you want to know and press enter again. This command was introduced in AutoCAD version and it can be used to make most of the dimensions like Linear, aligned, radius, diameter and baseline.

If you want to add a feature control frame representing tolerance related information in your drawing then you can use this command. Using this command you can change the scale of existing Text or Mtext object in the drawing. When the scale of these text entities are changed the base point will remain fixed. Using this command you can change the base point of a drawing without changing its origin. This is especially helpful in the situation where you want to insert the drawing into another as a Xref.

By default, AutoCAD takes origin as the base point which can be modified using this command without changing the origin. Using this command you can change the text justification of Text and Mtext elements in the drawing.

Using this command you can set the drawing units and other settings like the precision of linear and angular dimensions and default rotation angle. Using this command you can make a multiline geometry which contains multiple parallel lines. You can insert a block or a drawing as a block in the table using this command.

I have made a simple table by importing blocks of design center as shown in the image below. As the name suggests this command can be used to find the area of closed or open shapes in the AutoCAD drawing. To know more about finding the area in AutoCAD drawings refer to this related article. Using this command you can reorient text entities in a best readable position.

In image A below the text is oriented at different angles and in some of the situations, the text is not properly readable. This command can be used to find the coordinate values of a point in AutoCAD drawing.

Using this command you can insert existing blocks of a drawing as a rectangular array component. Using this command you can extract closed boundaries from any enclosed area. This boundary can be used to find the area of the enclosed region or for many other applications. This command can be used to make a dimension line inclined to a particular angle with respect to the positive side of the X-axis. You can use this tool to make a Breakline symbol on a line.

Select the starting and end points of the breakline then click at any point on the line to specify the location of breakline or directly press enter to place it exactly at the center of the line. Using this command you can convert a text object into a Mtext object and you can also combine multiple separate Mtext objects into a single Mtext unit. As the name suggests this command can be used to save all of the open drawings in AutoCAD window.

There are many best practices that you follow to keep your AutoCAD software and PC in great working condition and there are also many inbuilt tools and commands in AutoCAD that help you in keeping the performance of your software properly optimized.

In this section, you will find all those performance and optimization related commands which you can use in your daily workflow. This command can be used to remove unused named objects like layers, blocks and dimension styles from the drawing. This command can also remove Defpoints layer and also layer containing objects but I would not recommend that. Using this system variable you can turn off or on the visibility of filled area in hatches or wide polylines by changing its value to 0 or 1 respectively.

You need to regenerate the drawing using REA command after changing this system variable to see its effect on the drawing. This system variable controls the area of influence of object snap. The aperture size as defined by this system variable is the area of the square under which the point will be selected if the cursor is brought into it.

The default value of this aperture is 10 but depending on the complexity of the drawing you can change this value between The size of the aperture is relative to the current scale of the screen and it is not an absolute value. In the image below the red box not visible in AutoCAD is the aperture size for two values 10 and 50 respectively.

Use this command to remove overlapping or unnecessary geometries from the drawing. You can change the value of this system variable to reduce the time it takes to save a drawing. This system variable also affects file size of AutoCAD drawings and its compatibility with other softwares. By decreasing the value of this system variable you can increase its compatibility with other softwares and it also decreases the size of the CAD file but the time consumed in save operation generally increases.

When you increase the value of this system variable opposite happens. The default value of this system variable is 50 and it can be changed from 0 to When hovering the cursor over any object a preview will appear if the value of this system variable is set to 3.

You can remove this preview thereby improve the performance by changing the value of this system variable to 0. Its default value is 1 but you can turn off this highlight effect by changing its value to 0. Using this command you can change the layers of selected objects. To use this command type LAYMCH on the command line and press enter key then select objects whose layer assignment you want to change and press enter then select any object of the layer which you want to apply on selected objects and press enter key again.

Using this system variable you can change the size of Pickbox which appears at the cursor of AutoCAD. The default value of this system variable is 3 and you can change its value from 0 to In the image below the size of Pickbox is 3 for first cursor and 10 for the second cursor. This system variable will toggle the visibility of start tab at the beginning of the AutoCAD application.

AutoCAD will prompt you with the save dialogue box before closing all unsaved drawings and it will take you to start screen after closing all of the drawings. This system variable suppresses the dialog box that opens up when invoking certian commands like Save, Save As and Export.

The default value of this system variable is 1 which allows the dialog box to open. When you, however, change the value of this system variable to 0 the command will run on the command line and the dialog box will not open. This command should be used for removing errors from your drawing. More about drawing repair tools can be found in this related article.

This command is a great time saver if you want to copy properties of one object on other without changing its geometry or contents. Using this command you can close all open drawing windows except the current drawing window. Using this command you can shrink or expand the text entities in a drawing to fit in the required area. Using wipeout command you can clean background in a crowded drawing to make overlaying objects clear against the background. In the image shown below Wipeout command has been used to clean the area around the second hook.

Using this command you can convert your AutoCAD drawing from one unit to another and you can also scale the existing drawing to new scales automatically, you can know more about this command in the related article.

Using this command you can automatically create a masking behind the text to make it clearly visible against the crowded background. In the image below Textmask has not been applied for the first case and in the second case, it has been applied.

If you want to merge layers of multiple objects then this command is for you. Select any object of target layer on which you want to transfer the selected objects and press enter again. All the objects of the selected layer will be transferred to the end layer and also the selected layer will be removed.

Using this command you can open the drafting settings window which can be used to change settings related to status bar options like object snap, polar tracking, snap and grid settings.

Using this command you can check all the objects which are on a particular layer. When you use LAYWALK command a list with all layers appears on the screen and you can click on any of the layer s from the list and objects from that layer s will only become visible in the drawing area.

This tool was added in the AutoCAD version and it allows you to create center mark easily on a circle or arc.