Once the generateTileIndex function has been run, you can load any raw data tile using the tileLoad function. This function can also be used to load all tiles from one optical section. See help tileLoad
Interrogate stitching accuracy?
You may notice that something is not right with your stitching accuracy if you see doubled features such as this:
An effective way of further exploring tile placement accuracy is to use "chessboard stitching". This is an option in the stitchSection command (chessboard) that produces chessboard-like RGB images. Here the ID of each tile is printed on the image and overlapping regions are shown in yellow.