KB-29137: Using two decimal marks at the same time.
Question: Can both “.” and “,” characters be used as decimal marks at the same time? Solution: No, this cannot be done, because Windows only accepts one decimal mark at…
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KB-31394: Using Windows APIs in E3.
Question: Can Windows APIs be declared in the E3 application to leave the screen transparent, only displaying objects (buttons, images, etc.)? Can it be done in Visual Basic applications? Solution:No,…
KB-31471: .DOM file not being executed via desktop.
Question: Why can’t the .DOM file be executed via double click after it had been copied and pasted onto the desktop? It works properly when executed via the project’s folder.…
KB-28633: TCP/IP port for connecting the Viewer.
Question: What port is used by the Viewer? Solution: The Viewer’s default port for connecting to the Server is 6515. This port is set up by REC protocol, used for…
KB-15037: DOS command to list TCP/IP ports in use.
Question: Which DOS command lists the ports being used by the computer? Solution: The command is: netstat -na
KB-15932: DOS command to synchronize the computer’s date/time.
Question: What DOS command can be used to synchronize the computer’s date/time with the server’s date/time? Solution: The DOS command used for synchronizing the computer’s time with the network’s is…
KB-45960: Animating JPG and BMP files with rotation.
Question: Can I animate *.JPG and *.BMP files with the rotation effect? Solution: No, you cannot. You can only successfully animate vector figure files with the rotation effect, such as…
KB-30916: “Out of Memory” message.
Question: Why is the message “Out of Memory” being displayed? Solution: This happens when there is not enough memory to execute an E3 process. Each E3 process can use up…
KB-38588: E3 applications’ backup.
Question: Which files must be copied for backing up an E3 application? Solution:To do so, you must copy the .DOM (Domain), .PRJ (Project), and .LIB (Library) files. However, it is…
KB-28698: Blank screens when opening an E3 application in an older version.
Question: Why are the screens of an application blank when they are open in a version of E3 that is previous to the one it has been developed? Solution: This…