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Frequently Asked Questions

Windows & Linux

Q: Can I save the license file in a different directory?

Q: Is it neccessary to deinstall the Framework before updating to the latest version?


Windows


Linux

Q: I can't use ALT+left click to select an object in the ObjectTree!

Q: I can't open the context menu in the 3D Window.

Q: My program does not start and displays: "Error: cannot restore segment prot after reloc: Permission denied"

 


 

Windows & Linux


Q: Can I save the license file in a different directory?

A: Yes, to do so use the environment variable FS_FRAMEWORK_LICENSE:
Linux: Use the bash under Linux: export FS_FRAMEWORK_LICENSE=/somewhere/mylic.dat
Windows: Set the environment variable under Windows: Go to Control Panel > System > Click the Advanced tab > Under Environment variables, click Settings > Add a new environment variable named FS_FRAMEWORK_LICENSE, and set the Variable value entry to your prefered path (.../<somewhere>/mylic.dat)

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Q: Is it neccessary to deinstall the Framework before updating to the latest version?

A: No. Please install the Framework into the same directory like the previous Framework installation without deinstallation: the licence file and user settings like additional windows, special window settings etc. will be maintained and can be reused in the new installation.

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Windows


Q: The short cut for auto-completion (CTRL + Space) activates the the language input keys of my keyboard.

A: Go to Control Panel > Regional and Language Options> Click the Languages tab and select the Details button > Click the Key Settings button > Doubleclick each entry in the "Hot keys for input languages" list and uncheck the checkboxes.

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Linux


Q: I can't use ALT + left click to select an object in the ObjectTree!

A: That's a feature of your window manager. If you're on GNOME using Metacity (default WM), you can go to System > Preferences > Windows and change the "Movement Key" (this will just map it to another combination, of course).
A: If you're on KDE go to "System Settings", then in the Personal section "->Desktop->Window Behavior", there will be "Window Actions". Change your setting for "Modifier Key + left Button" from "Move" to "Nothing" or change your modifier Key to Meta instead of Alt.

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Q: I can't open the context menu in the 3D Window.

A: Use SHIFT + right click with your mouse (instead of just right clicking as known from working under Windows).

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Q: My program does not start and displays: "Error: cannot restore segment prot after reloc: Permission denied"

A: Newer Linux distributions have enabled new kernel security extensions from the SELinux project at the NSA. These extensions allow finer-grained control over system security. However, SELinux also changes some default system behaviors, such as shared library loading, that can be problematic to third party programs. For testing you should deactivate your SELinux by setting the line SELINUX=disabled in your /etc/sysconfig/selinux file and reboot your system. But that is not secure, please read the man pages of SELinux.
Perhaps following comands will help you:
cd $FSBASE
chcon –t textrel_shlib_t `pwd`/lib/Linux.x86_64/*.so*
chcon –t textrel_shlib_t `pwd`/plugs/Linux.x86_64/*.so*

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