Data Transformation Engine Type Tree Maker Reference Guide
Chapter 4 - Commands and Command Elements  Command Element Descriptions 
Sub-string Values  Description 
not used, default is S. 
"[" + value + min-
digits(1) + "##" +max-
digits(1) + "]" 
Specifies the value of the decimal separator to be 
optional if there is no fractional portion of the 
number. It also specifies the range of fraction 
digits. If min-digits is not used, default is zero. If 
max-digits is not used, default is S. 
Trailing-Sign 
The following table describes the optional Trailing-Sign format string. 
Sub-string Values  Description 
"T" + Positive + Negative + 
Zero(1) 
A trailing sign is required for positive numbers 
and negative numbers. 
"T"+ "[" + Positive + "]" + 
Negative + Zero(1) 
A trailing sign is optional for positive numbers 
and required for negative numbers. 
"T" + Positive + "[" + 
Negative + "]" + Zero(1) 
A trailing sign is required for positive numbers 
and optional for negative numbers. 
"T"+ Positive + Zero(1)  A trailing sign is required for positive numbers 
and there is no trailing sign for negative 
numbers. 
"T" + Negative + Zero(1)  A trailing sign is required for negative numbers 
and there is no trailing sign for positive 
numbers. 
Sign Sub-string formats 
The following table describes the sub-strings: 
Sub-string name  Sub-string Values  Meaning 
Positive  "+" + value(1)   
Negative  "–" + value(1)   
Value  A text-string enclosed in 
single-quotes. Value has a 
release character of "/" if 
The sign value of the previous 
sign-indicator. If Value is not 
used, the default is "+" for 










