I would really appreciate if there were a way to make a macro uninterruptable.

To explain, as a WHM, I use mouseover macros for the vast majority of my spells. What I've found, however, is that this means it is impossible for me to utilize macros for timing of boss abilities or other party announcements. For example, say I want to set up an echo macro to keep track of the Death Sentence timer, or a macro to time the 45 seconds between divebombs. If I use that macro and then continue to heal (making use of mouseover macros), the announcement macro simply stops. This is extremely annoying!

Please consider either adding a command line that would force a macro to continue regardless of other macros used, or remove the "always interrupted by other macros, regardless of the macro type" thing entirely.