| **Navigation:**  [[templates.htm|Templates]] > [[tlrcontents.htm|Template Language Reference]] > Template Symbols > Built-in Symbols >====== File Schematic Symbols {{c6h0068.jpg|C6H0068.jpg}} ====== | [[formula symbols.htm|{{btn_prev_n.gif|Previous page}}]][[tlrcontents.htm|{{btn_home_n.gif|Return to chapter overview}}]][[file driver symbols.htm|{{btn_next_n.gif|Next page}}]] |
|  ||

| %Primary | The label of a Primary file listed in the procedure's Data / Tables Pad for the procedure or a control template used in the procedure. |
| %PrimaryKey | The label of the access key for the primary file. Dependent on %Primary. |
| %PrimaryInstance | The control template instance number for which the file is primary. Dependent on %Primary. |
| %Secondary | The labels of all Secondary files listed in the Data / Tables Pad for the procedure or a control template used in the procedure. Multi-valued. Dependent on %Primary. |
| %SecondaryTo | The label of the Secondary or Primary file to which the Secondary file is related (thefile"above" it as listed in the procedure's Data / Tables Pad). Dependent on %Secondary. |
| %SecondaryType | Contains 1:MANY or MANY:1. Dependent on %Secondary. |
| %SecondaryCustomJoin | Contains 1 if the JOIN is a custom join. Dependent on %Secondary. |
| %SecondaryCustomText | Contains the text defining the custom join. Dependent on %Secondary. |
| %SecondaryInner | Contains a 1 if the custom relationship uses an INNER join. |
| %OtherFiles | The labels of all Other Data files listed for the procedure. Multi-valued. |