What is the difference between assay settings and cell type settings?
Assay settings pertain more to the particular stain you are using to count cells/measure viability/etc. In these settings, you will be edit exposure times, imaging mode, and the cell type corresponding to that particular assay. Cell type settings, on the other hand, get more into the fine details of your cell morphology. For example, you can edit the size cutoffs for your cells, adjust the roundness value for more oddly shaped cells. You can keep all other aspects of an assay the same and change the cell type.