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# LogiView

## Integer Function 'row_ret_limit'

| This function returns the maximum number of possible records (lines) for the specified widget (mask limitation).
| This function could be compared with the function 'mas_ret_max_rec' of the DataView programming interface.
| ### Syntax:
| {INT_VAR}=row_ret_limit({WDG_ID})
| ### I/O parameters:
| {WDG_ID} | ID of the widget for the mask.
| - |
| ### Return value:
| {INT_VAR} | Number of displayed lines
| ### Example:
| Declaration of Variables
    80 put(DOKU_INT_1=row_ret_limit(widget_id()))
| Result:
| The maximum number of displayed lines in the current widget is displayed.
| Functions and commands: Editing Masks