Also, to answer your other question, no, it is not possible to change the way that Skyline shortens the molecule names when Skyline displays multiple molecules in the chromatogram graph.
Sometimes it is possible to copy a graph out of Skyline using the "Copy Metafile" right-click menu item and then pasting that into an image editor which knows about metafiles. If you are preparing images for publication, sometimes that technique works for making small changes to the text.
-- Nick |