\config		Appears for example in the \scrfile subkey which contains screensaver data. The \command subkey contains a Default value of "%1", which indicates that the selected file is the one to execute.
\cplopen		Depends on the \cplfile subkey. Corresponds to \open for .cpl files.
\edit		Appears for example in the \batfile, \regfile and \txtfile subkeys. Enables opening those files in notepad. Indicate the program to execute for each file type.
\explore		Appears for example in the \Folder, \Inbox and \Microsoft Network subkeys. Enables opening the selected object in an Explorer window.
\find		Appears for example in the \My Computer, \Network Neighborhood, \Directory and \Drive subkeys. The \command subkey runs Explorer.exe and the \ddeexec subkey defines the routine included with Explorer.exe.
\install		Appears for example in the \inffile and \scrfile subkeys. Corresponds to the Install context menu option.
\open		Opens the file with the specified program.
\openas		Appears for example in the \Unknown subkey. When you try to open a file whose type has not been associated to an application, Windows opens the Open as dialog box where, you can select the default program for that file type.
\play		Appears for example in the \AudioCD and \AVIFile subkeys. The \command specifies CDPlayer.exe, MMPlayer.exe, etc. Remove the /close option at the end of the command line if you want to keep the program open after listening to or viewing the file.
\print		Loads the file in the program specified, prints it and closes the program.
\printto		When you drag and drop a file's icon on the printer icon, the printing job is handled by the \printto subkey if it exists, otherwise by the \print subkey.