It's a bit of a mental scrabbling act to remember to convert from 12:30 to 1250. Feel free! Let me know if you come up with anything great. If you do do something funny, OmniGraffle will give you the option to edit the script. As such, if you do anything out of the ordinary the script will almost certainly give strange-or no-results. Omnigraffle 7.13 License Key Known 'features' After doing this, manually positioning the first and last tick-labels, (left) then pressing the 'Spread evenly between left and right objects' button in the alignment inspector often sorts things out (left, below, note the difference in the 1980 label).
Seems to be that ticking and un-ticking 'Wrap to Shape' in the text inspector wakes them up a bit.
If you edit the text, chances are they'll be mis-aligned.
When you edit them, they tend to not be aligned properly. The spacing of the tick labels isn't ideal.