Column '<0s>' participates in full-text indexing on table '<1s>'.  After this change, the column will no longer participate in the table's full-text index.

You are performing an operation that disallows full-text searching of the data in this column.  Choose Yes to proceed with the operation and disable full-text searches of this column.

Even if you choose Yes, other columns that participate in this table's full-text indexing will be unaffected.  That is, you will still be able to perform full-text searches of the data in those columns.