(Engine-Level Function)
| Description: | Left-hand Side Value. This function returns an indication of whether its argument can be used on the left-hand side of an assignment. |
| Returns: | Boolean |
Usage:  |
Script or steady state. |
| Function Groups: | Compilation and On-Line Modifications, Generic Math, Variable |
| Related to: | |
| Format: |
LValue(Expr) |
| Parameters: |
| Expr |
| Required. Any expression. |
| Comments: |
This is a compiler function that returns 1 (true) if data can be stored into Expr (i.e. if it is a variable, etc.) and 0 otherwise. |
