Massive clean-up and documentation; added normalize-to-file option; removed timing option due to reorganization
Added ratio option
Added safeguard in normalization for dividing by zero.
Broke the main code into more manageable functions; standardized the special plotting options
Added logx, logy, opt, overflow, and underflow capabilities
Added option for timing summary; broke up into smaller functions elucidate timing
Tweaked colors, improved handling of no arguments and lack of rootlogon, added option for markers
Now outputs running count of histograms to stdout
Legend height now scales with the number of files
Various small improvements for readability
Improved help documentation
Now displays help if given no arguments rather than crashing
Full-featured utility to overlay corresponding histograms from several files
This form allows you to request diffs between any two revisions of this file. For each of the two "sides" of the diff, select a symbolic revision name using the selection box, or choose 'Use Text Field' and enter a numeric revision.