Hi Matt,
The MLE Stores are internal to the MLEs and do not hit the XPT card. That is why they are only accessible in the MLE.
Now if you have the 4 Keyer Video Process Card (not the legacy 2 keyer version):
In version 14.1 we did add a feature though that would allow you, if your not using the Clean Feeds for anything, to set the Clean Feed outputs of the MLE to send the MLE Stores back to the XPT instead of the Clean Feeds. This will get you a Maximum of 2 of your MLE Stores into the XPT and you will now be able to access them like a global store and even put them in the MultiViewer.
Les
#Vision