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How to use the MIRROR command in AutoCAD?

Using the MIRROR command in AutoCAD can efficiently draw symmetrical graphics and save time. 1. The calling method includes inputting MI or MIRROR, clicking the toolbar icon or right-click menu to select; 2. After selecting the object, specifying two points of the mirror line; 3. You can choose whether to keep the original image, press Enter to keep it, and enter Y to delete it; 4. Set the MIRRTEXT variable to control whether the text is mirrored, 0 is only shifted, and 1 is flipped; 5. Used in combination with blocks can improve efficiency and facilitate modification. Mastering these details, paying special attention to text mirroring and source object processing, can make drawing more efficient.

Jul 15, 2025 am 01:02 AM

How to use the pen tool to make a selection in Photoshop

The key to using the pen tool to select areas is to master anchor point control and path closure. 1. The anchor points should be precise, and complex edges need to be laid out multiple anchor points to fit the outline; 2. After the path must be closed, right-click to select "Create Selection", and set the feather value of 0.5~1 pixel to improve the naturalness of the edge; 3. You can save and modify the path multiple times through the "Path" mode, or use the "Shape" mode to directly generate the selection; 4. Zoom in the picture to depict the edges carefully to avoid distortion caused by too few or too many anchor points; 5. The pen selection is more refined and controllable than magic wands and quick selection, and is more efficient after proficiency.

Jul 15, 2025 am 12:57 AM

pen tool

Remote Desktop your credentials did not work

When encountering the "RemoteDesktopyourcredentialsdidnotwork" problem, first confirm whether the correct username and password have been entered, including checking whether the case, keyboard layout and special characters are entered correctly, and it is recommended to try to log in locally to verify the credentials; secondly, confirm whether the account has remote login permissions, you can view and add allowed users through the remote option in the system properties; thirdly, if network-level authentication (NLA) is enabled, some clients may not be able to authenticate normally, you can try to uncheck "Always require network-level authentication" on the client or turn off the NLA option on the target computer; finally, check whether there are group policy or other security settings restrictions, such as company domain

Jul 15, 2025 am 12:57 AM

What is Generative Fill in Photoshop

GenerativeFillinPhotoshop is an AI function based on AdobeFirefly. 1. It helps users add, expand or delete image content through text prompts; 2. When using it, you need to select an area first, then enter descriptive text and click to generate; 3. It is often used to remove objects, expand backgrounds, add elements or create surreal art; 4. The more specific the prompts, the more ideal the result; 5. It is necessary to combine high-quality pictures with other tools to optimize the effect; 6. However, there are restrictions such as inability to perfectly match complex details, inconsistent light and shadow, and the need to use it online.

Jul 15, 2025 am 12:53 AM

How to export from AutoCAD to SketchUp?

To import AutoCAD drawings into SketchUp, you should select the appropriate format and pay attention to units and compatibility. 1. Export using DWG or DXF format. It is recommended to lower versions to improve compatibility and convert them to SKP files through third-party tools; 2. If you use AutoCAD2021 and above, you can install the official plug-in to export directly as SKP files, retaining layer and line type information; 3. Use intermediate software such as TurboCAD or online tools for format conversion, but pay attention to file privacy; 4. After importing, check the units, adjust the proportion, and optimize the model display effect, and import complex graphics layered to improve performance.

Jul 15, 2025 am 12:49 AM

autocad SketchUp

How to cancel an Adobe Acrobat subscription?

To cancel Adobe Acrobat subscription, you must use the official account page and pay attention to subsequent impacts. 1. Log in to your Adobe account, confirm your email or third-party account; 2. Enter "Plan and Bill" and click Cancel and select the reason; 3. Subscription will be terminated after the end of the current billing cycle; 4. Files and cloud storage will be retained for about 90 days, and will be automatically deactivated after the trial period is cancelled; 5. If you purchase through a third-party platform, you must cancel it on the corresponding platform.

Jul 15, 2025 am 12:46 AM

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How to import a PDF into AutoCAD?

Yes,youcanimportaPDFintoAutoCADusingtwomainmethods:insertingasanunderlayorconvertingtoeditablegeometry.1)ToinsertaPDFunderlay,gotoInserttab>ReferencePanel>Attach,selectthePDFfile,andspecifyinsertionpoint,scale,androtation.2)ToconvertPDFcontenti

Jul 15, 2025 am 12:34 AM

Is Adobe Acrobat free?

The basic features of Adobe Acrobat are free, but the full features are paid for. Free features include using Adobe AcrobatReader to open, view PDF files, add basic annotations and fill in forms. The mobile app also supports daily simple use; paid versions such as AcrobatProDC and AcrobatStandardDC can unlock functions such as editing text and pictures, converting file formats, merging files, and creating electronic signatures. AcrobatProDC is priced at about 148 yuan per month in China, and can also be purchased through CreativeCloud packages, and students and teachers have discounts; alternative solutions include WPSOffice, FoxitReader, and GoogleDo

Jul 15, 2025 am 12:32 AM

free

How to change the background of a photo in Photoshop

The key steps to quickly change the background of a photo in Photoshop are as follows: 1. Use the "Object Selection Tool" box to select the subject, automatically identify the edges and adjust the selection; 2. Right-click "Select Reverse" to select the background; 3. Use the "Select and Mask" function for complex details to optimize edges, feathers and output them as a masked new layer; 4. Replace the background with solid color filling, new pictures or blurring; 5. Pay attention to matching light and shadow and tone to enhance the sense of reality.

Jul 15, 2025 am 12:14 AM

AutoCAD for Mac vs Windows

AutoCAD is not as experienced as Windows on Mac. First of all, Windows is more comprehensive in function support, and dynamic blocks, advanced rendering and other functions are more complete, while the Mac version is only suitable for basic drawing; secondly, the interface and operation habits are different, and the shortcut keys, mouse logic and menu layout are all different, which affects the smoothness of use; thirdly, although file compatibility is good, there may be details such as fonts and plug-ins loss during collaboration. Therefore, Windows is recommended for complex designs, while Macs are suitable for auxiliary or lightweight use.

Jul 14, 2025 am 01:32 AM

autocad

How to connect to Windows from Linux using RDP?

Yes,youcanconnecttoaWindowsmachinefromLinuxusingRDPbyfollowingthesesteps:1.InstallanRDPclientlikeRemminaorxfreerdp;2.EnableRemoteDesktopontheWindowsmachinethroughSystemProperties>Remotesettings;3.ConfigurefirewallandnetworksettingstoallowRDPtraffi

Jul 14, 2025 am 01:25 AM

How to turn off the protected mode in Adobe Acrobat?

Turning off Adobe Acrobat protected mode improves plug-in compatibility, but reduces security. In Windows, you can uncheck "Enable protected mode" by "Preferences" > "Security (Sandbox)" to turn it off; Mac users cannot turn it off directly, but they can update the software, add trust files, or contact the IT department to adjust the policy; it is recommended to turn it off only in a trusted environment, and keep the system and antivirus software updated. Ordinary users generally do not need to change this setting.

Jul 14, 2025 am 01:21 AM

How to reorder pages in a PDF file with Adobe Acrobat?

To reorder PDF pages in Adobe Acrobat, first use the Organize Pages tool, and then adjust the page order with drag-and-drop or administrative options. 1. Find the "Organize Page" tool: Click "More" in the "Tools" section of the toolbar on the right side of Adobe AcrobatProDC to expand the list and select it; 2. After entering the "Organize Page" view, click and drag the page thumbnail to the target position, and you can hold down the Shift key to select multiple pages to move at the same time; 3. Use page management options: including functions such as extracting, deleting and inserting pages, which facilitates more precise editing of the document structure. The whole process is intuitive and simple. Remember to save changes after completion.

Jul 14, 2025 am 01:15 AM

pdf Page reordering

How to add a lens flare in Photoshop

To add a natural lens flare to Photoshop, you must first select the right material or use built-in filters, and then adjust the position and color. Specific steps include: 1. Select a PNG halo map or brush, or use the "Lens Flare" filter; 2. Place the halo in the direction of the light source and adjust the size; 3. Set the layer blending mode to "Screen" or "Overall" to reduce transparency; 4. Use masks to erase the excess parts and superimpose multiple halo enhancement levels; 5. Adjust the halo tone through "Color Balance" or "Photo Filter" to match the picture, and copy the blur layer to simulate light scattering if necessary, to ensure that the overall effect is natural and real.

Jul 14, 2025 am 01:14 AM