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IGB warns you when you are about to exit the program, before you delete a file or files, and before you attempt to load alignments data (BAM files) for very large files, >100MBregions. Each of these warnings has the option Do not show again. If you decide that you do want the warnings to appear, you can reset your choice from this pane. Check To turn off these warnings or reset your previous choice, check (or uncheck) Ask before exiting, Confirm before delete and/or Confirm before load.
Sometimes, the zoom stripe obscures sequence that you are interested in, or is otherwise distracting. You can hide the zoom stripe entirely by unchecking Keep zoom stripe in view. If many changes have been made throughout the IGB interface, and you would like to start over (new user for instance) or if IGB is behaving 'oddly', you can This is useful sometimes when making images for publication or slides.
Reset all preferences to defaults
Click Reset all preferences to defaults to reset all the preferences. This is sometimes useful if you need to troubleshoot IGB. Be careful, as this WILL action will resetALL preferences by deleting the preferences file. You cannot undo this function! and will also cause IGB to forget the location you were last viewing.
