I tried to assign sequential numbers to a bunch of records using "max + 1" but they all came out with the same number. How do I number these pre-existing records?

Use "Find and Post All" from an entry form instead of "Post All" from a list. By using an entry form, Helix is able to reevaluate the "Max + 1" calculation for each record.

A letter following an apostrophe is capitalized when the "Mixed Case" Tile is used. Example: "Robert'S question." Are there times when characters following an apostrophe SHOULD be shown as upper case? If this is how it's supposed to be, is there a workaround for the example above?

Using a resource editor (such as Apple's ResEdit), open the HKWT Resource and change the flag for the apostrophe. Then you will get the desired result.