INSTALLATION
You should place the temDM STEMcor.gtk plugin into a PlugIns folder of DigitalMicrograph. 
There are typically several such folders, for instance C:ProgramData/Gatan/Plugins.

The script find plugins folders.s included in the distribution package will help you to 
localize desired folders. Open find plugins folders.s in DigitalMicro-graph and run it 
by pressing execute or by pressing ENTER in the keyboard with holding the CNTR key.
Read the list of available plugins folders. The first folder in the list is user-specific 
and therefore most appropriated for placing the temDM plugins.

Some folders can be hidden in Windows.If you do not see all folders, make them visible in the Windows
explorer:
Windows 7: "Organize" tab - "Folders and search options" - "View" tab - click "show hidden files, folders and drivers checkbox".
Window 10: "View" tab - click "hidden items" checkbox.

In some network-based systems, find plugins folders.s could fail to localize the user-specific
DigitalMicrograph plugins folder. You might try to find them manually checking for the paths like
.../users/user/AppData/Local/VirtualStore/Program Files (x86)/Gatan/DigitalMicrograph/Plugins.

Restart DigitalMicrograph and find the STEMcor tool in the Menu "temDM : STEMCor".

For trying the plugin, it is strongly recommended to download "STEM correction Learning examples".

In case you are installing the advanced version, the program will request you to input your individual installation 
code during the first start of DigitalMicrograph. You have to do it only once for a given PC.

To update the version, just overwrite the "temDM MSA.gtk" plugin of a previous version in the Plugins folder. 
All versions of temDM MSA have the same name to avoid confusion with loading ambiguous commands. 
If you have several versions, it is recommended to keep PlugIns in individual folders with meaningful names like
"temDM STEMcor full version 1_83".