OK so that’s still not correct, returning “” actually returns a value of 0. When you use the Indicator, if you leave the field blank, it disables the alarm. I’m just not sure what a value of blank is, as returning Null does write a 0.
OK so that’s still not correct, returning “” actually returns a value of 0. When you use the Indicator, if you leave the field blank, it disables the alarm. I’m just not sure what a value of blank is, as returning Null does write a 0.