What is rtext in autocad?

Remote Text in AutoCAD, also referred to as reactive text, lets you create a text object with the same formatting as an mtext object except with the useful benefit that the content of the text is pulled into your drawing from an external reference text (.

What is XData in AutoCAD?

NET. Extended Entity Data (XData) is a legacy mechanism to attach additional information to AutoCAD entities.

What is the use of purge in AutoCAD?

Removes unused items, such as block definitions and layers, from the drawing. The Purge dialog box is displayed. Unused named objects can be removed from the current drawing. These include block definitions, dimension styles, groups, layers, linetypes, and text styles.

How do you link text in AutoCAD?

To link, right click inside the text entity (while editing) select Insert Field… (or just press Ctrl+F. The Field dialog opens.

How do you use area in AutoCAD?

In order to find the area of rectangle or circle from the image above type AREA on the command line and press enter. Now command line will show a prompt with many options as shown in the image below. Select Object from this prompt and click on the boundary of Rectangle or Circle for which you want to find the area.

How do I reduce a CAD file?

Use the following commands to reduce the size of a DWG file.

1. Detach all unneeded xref files using the XREF command.
2. Select all objects in a drawing and enter the OVERKILL command. …
3. Enter the -PURGE command and choose Regapps.
4. Enter the PURGE command and select all options.

How do you clean up AutoCAD?

PURGE – True to its name, PURGE eliminates any unused/named objects or unused registered applications (regapps), including things like block definitions and layers, from your drawing. To run the command, simply enter “purge” into the command line, and then enter the command option “r” to remove regapps.

How do I link attributes in AutoCAD?

Click Conversion Tools tab Attributes panel. Select one of the linking commands from the list. Click any of the linking tools. Select the existing tagged TAG1 block definition, and right-click to apply the selection.

How do I add an attribute to a block in AutoCAD?

Help

1. Click Home tab Block panel Define Attributes. Find.
2. In the Attribute Definition dialog box, set the attribute modes and enter tag information, location, and text options.
3. Click OK.
4. Create or redefine a block (BLOCK). When you are prompted to select objects for the block, include the attribute in the selection set.

How do you show area?

To find the area of a rectangle, multiply its height by its width. For a square you only need to find the length of one of the sides (as each side is the same length) and then multiply this by itself to find the area.