Detailed method of making square tool using Geometric Sketchpad

Adobe Photoshop does not have a permanent free version, but can be legally used in the following ways: 1. The official website provides a 7-day free trial, complete functions but automatic renewal is required; 2. Use a simplified version based on the browser (Beta), which supports basic editing functions; 3. Students or teachers can obtain a full-featured version through the school education plan; 4. Consider alternative software such as GIMP, Photopea, Krita or Canva Pixlr to meet daily needs. The above methods can meet the needs of different users and ensure legal and compliant use.

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Rotating the canvas in Photoshop does not affect the image content, it can be achieved through the Navigator panel or shortcut keys. 1. Use the Navigator panel: After opening the panel, drag the mouse on the edge of the preview box to rotate the canvas in real time. 2. Use shortcut keys: Press the R key to activate the rotation view tool, drag the mouse to rotate; Shift R can temporarily switch back to the original tool. 3. Reset the angle: Click the "X" icon in the upper right corner or double-click the left mouse button to restore the default direction. Pay attention to distinguishing the "rotating image" function to avoid misoperation.

Bates numbering is a numbering system used in legal documents to uniquely identify files. Adobe AcrobatPro can be added through the following steps: 1. Turn on the "Bates numbering" function in the tool; 2. Set the starting number, format, location and style; 3. Apply automatically after confirmation. Multiple files can be merged first and then unified to avoid duplication. Notes include: adjusting the numbering position to avoid the content area, previewing the effect before application, backing up the original file, and saving the complete version before splitting.

There are two ways to reset Photoshop preferences. 1. Shortcut key method: Press the Ctrl Alt Shift of Windows or the Command Option Shift key combination of Mac at startup. After the prompt pops up, click "Yes" to delete the settings folder and complete reset. 2. Manual deletion method: After closing Photoshop, find the preferred file path and delete or rename the Adobe Photoshop [version number] Prefs.psp file. After restarting, a new default settings file will be automatically generated. Resetting will affect interface layout, shortcut keys, unit rulers, plug-in status and other settings, but will not affect PSD files, preset brushes, actions and other contents. It is recommended before operation

Converting block properties to text in AutoCAD requires additional operations. ① Use the BATTMAN command to manage attributes and synchronize block instances, but cannot directly convert existing attributes; ② First use EXPLODE to decompose the block, and then use ATTSYNC to synchronize the attributes into text; ③ Use FLATTEN or LISP script to completely explode the attributes into basic elements; ④ Select the "Decomposition" option when inserting a block to directly obtain text attributes. Common methods include EXPLODE in combination with ATTSYNC or FLATTEN rapid processing.

When you encounter the "RemoteDesktopGatewayserveristtemporarilyunavailable" prompt, it is usually because of an abnormal gateway service or a connection configuration problem that the remote connection cannot be established. 1. First check whether the gateway server is operating normally, including the status of the RDGateway service, error information in the system log, whether the firewall allows port 443 inbound connections, whether the SSL certificate is valid, and restart the service or server if necessary. 2. Then confirm whether the client configuration is correct, including whether the RDP client version supports gateway function, whether the correct gateway address is filled in the "Advanced" tab, whether the user has access permissions, and check whether the network is restricted 44

ActionWizard is an automation tool in Adobe AcrobatPro for batch processing of PDFs. It allows users to combine multiple tasks such as merging files, adding watermarks, compression, etc. into one action, and execute them in one click in sequence, saving time. The creation steps include: Open the ActionWizard panel → Create a new action → Naming → Add operation steps → Set parameters → Save. Common uses include batch watermarking, merging and exporting to Word, compressing volume, encrypting documents, extracting pages, etc. When using it, you need to pay attention to the operation sequence that cannot be changed, the action cannot be paused during operation, some functions are incompatible, it is recommended to test first and then batch processing, and the common actions can also be fixed to the home page Quick Access bar to improve efficiency.