DIR_MC_PREVIEW
<directory path>
Specifies the path to a directory in which the temporary files created by the preview process are stored. The default path is c:\Temp (Windows NT) or /tmp (UNIX).
* 
This option is used only if the DIR_MC_PREVIEW_NT or DIR_MC_PREVIEW_U configuration options are not set. If none of the options are set, the directory from which Creo Parametric was started is used by default.
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