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Sets configuration variable in memory and DDC DB. This setting will be permanent. See memory_set for setting in memory only and which are not permanent.
RESET
Unsets variable for a specified process, falling back to general non-process-specific setting.
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Sets configuration variable in memory only. Use for variables that cannot be set in the DDC DB or if you want the value to be valid for short time only. After restart of the process the setting will no longer apply.
MEMORY_RESET
Unsets variable, in memory only.
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