I’ve also never had to use a leading semicolon or quotations, unless something has changed in a recent software version I don’t believe you have to.
I have a topic about the stupid greek letter µ vs the mathematical symbol µ and how that causes issues with dynamic DiTi handling
The proper syntax should be “8:FCA DiTi 10µl;30:FCA DiTi 50µl Filtered;”
----- EDIT: without quotes, so 8:FCA DiTi 10µl;30:FCA DiTi 50µl Filtered;
Which means:
10µl tips will be used for anything up to 8 uL
50µl Filtered tips will be used for anything above 8 uL and up to 30 uL
I made a topic on this before, maybe it will help you. Granted, maybe something has changed in a more recent software version that invalidates my post 