command! MiniDiff :%!diff --unchanged-line-format='  \%L' --old-line-format='< \%L' --new-line-format='> \%L' "%" -
command! MiniCombine :%!diff --old-line-format='\%L' --new-line-format='\%L' "%" -
command! MiniMerge :%!minimerge "%" -