| **Navigation:**  [[introduction.htm|Language Reference]] > 3 - Variable Declarations > Picture Tokens >====== Scientific Notation Pictures ====== | [[numeric and currency pictures.htm|{{btn_prev_n.gif|Previous page}}]][[introduction.htm|{{btn_home_n.gif|Return to chapter overview}}]][[string pictures.htm|{{btn_next_n.gif|Next page}}]] | | || **@Emsn**[**B**] {{blk2blue.jpg|blk2blue.jpg}} | **@E** | All scientific notation pictures begin with @E (or @e). | | **m** | Determines the total number of characters in the format provided by the picture. | | **s** | Specifies the decimal separation character, and the grouping character when the **n** value is greater than 3. | | . (period) | period and comma | | .. (period period) | period and period | | ' (grave accent) | comma and period | | _.(underscore period) | period and space | | **n** | Indicates the number of digits that appear to the left of the decimal point. | | **B** | Specifies that the format displays as blank when the value is zero. | The scientific notation picture formats very large or very small numbers. The format is a decimal number raised by a power of ten. These pictures are intended to be used as display only, not intended for editing. **Example:** __**Picture**__**         **__**Value**__**           **__**Result**__ **@E9.0       1,967,865          .20E+007** **@E12.1      1,967,865       1.9679E+006** **@E12.1B             0 ** **@E12.1     -1,967,865      -1.9679E+006** **@E12.1     .000000032       3.2000E-008** **@E15_.4     1,967,865    1 967.865E+003**