• N/A

• N/A

Null

• Summary:Null

String

• Summary:A string type.

Double

• Summary:8 byte numeric type.

Logical

• Summary:1 byte to include: ? - Default Y,y - Yes N,n - No F,f - False T,t - True

Integer

• Summary:8 byte numeric type.

Memo

• Summary:10 digit pointer to memo file.

Date

• Summary:Date in the format of YYYYMMDD

Long

• Summary:4 bytes. Leftmost bit used to indicate sign, 0 negative.