I like to work on two computers when doing the sequencing, on a desktop and on a laptop. I try to do as much of the LSP work on the desktop but then transfer the saved LSP sequence to drop box so I can then load it up on the laptop to take into the garage to test out the sequence. On the desktop I set my mega tree up as a matrix 12x50 so I can draw images on it like on fasteddy's tree. So when I go to make a matrix drawing on the desktop, the matrix that represents my tree appears as matrix I can select and start drawing etc. However, if I save that sequence to Dropbox, head down to the garage and load the same sequence up on the laptop, when I go to draw a matrix image, the matrix list is empty with nothing for me to choose to represent the tree matrix I made on the desktop. What am I missing here?