The display updates during script and macro execution is a problem and makes them slower. But there are no commands to disable/enable the display updates. That's the reason why I try to write scripts in a manner to avoid display updates as much as possible by doing as much as possible with core objects and methods in memory and write to document as less as possible. Using Replace All command avoids also lots of display updates.
Another common method to avoid display updates on script execution is to deteremine at script start the index of active document in the documents array, then open a new file which becomes active document, but work with the script on the doument with the before determined document index. At end of script this document is set active again and the new file is closed without saving it. If the document windows are maximized, this workaround helps to avoid unnecessary display updates during script execution.
You have modified the text of the dialog displayed at startup, so I can't really help you. I suppose the dialog is showing you that the installer is running to repair the installation of UltraEdit. UltraEdit is installed with MSI (Microsoft Installer). And the MSI service running in background checks for every application installed with MSI if all files installed by the installer (all files in program files directory of UltraEdit) are present and runs a repair if a file is missing. So I think you have manually deleted a file in the program files directory and its subdirectories and the installer wants to repair it. Let MSI do the repair or run manually a repair of UltraEdit installation via Control Panel and you should not see this dialog again.
BTW: You can upload *.png (best for screen shots) and *.jpg files directly to the board. Only other file types must be packed with ZIP or RAR.
Another common method to avoid display updates on script execution is to deteremine at script start the index of active document in the documents array, then open a new file which becomes active document, but work with the script on the doument with the before determined document index. At end of script this document is set active again and the new file is closed without saving it. If the document windows are maximized, this workaround helps to avoid unnecessary display updates during script execution.
You have modified the text of the dialog displayed at startup, so I can't really help you. I suppose the dialog is showing you that the installer is running to repair the installation of UltraEdit. UltraEdit is installed with MSI (Microsoft Installer). And the MSI service running in background checks for every application installed with MSI if all files installed by the installer (all files in program files directory of UltraEdit) are present and runs a repair if a file is missing. So I think you have manually deleted a file in the program files directory and its subdirectories and the installer wants to repair it. Let MSI do the repair or run manually a repair of UltraEdit installation via Control Panel and you should not see this dialog again.
BTW: You can upload *.png (best for screen shots) and *.jpg files directly to the board. Only other file types must be packed with ZIP or RAR.