Version 6.05i4 expands the number of sections in a metro file from 32 to 25000. New sections can only be added (at this time) by dropping MIDI files onto the Metro icon.
Some default settings for instruments has changed. OS X version no longer defaults to Modem/Printer if there are no Core MIDI devices.
Version 6.05i4 also fixes a number of problems.
Fixed drag section bug in Section window. We were not accounting for the scrolled down amount.
An extremely remote possibility of file corruption on aux busses has been fixed.
The drum view font had some cosmetic problems when the default font was changed.
The Transport window will be (correctly) moved on the screen if it was off the screen on open.
The display of aux busses in the effects window was confusing and has been changed. Aux busses are now never automatically renamed except on creation. Also the effect is appended to the aux name in popups.
Master Volume is now insertable and editable in the Section Event Editor.
The Section Event Editor has had some cosmetic changes.
Fixed bug in Section Event Editor where changing the initial tempo would cause all tracks to increase in length by 1 measure.