From OpenSCADAWiki
Table 1. Tags, which describe data
| Tag | Description |
|---|---|
| <fld> | The simplest data of the string, integer, real or boolean types. |
| <list> | Lists with data of string, real and boolean types. |
| <table> | Tables with the data in cells of string, integer, real, boolean types. |
| <img> | Images. |