???to set zero to 'value' item of an array 'Property Node' will occupy another same array size of memory?

[MartinLiu]

???to set zero to value item of an array Property Node will also occupy the same array size of memory? I want to clear an array indicator in my program by setting zero to value item of the array Property Node, I wonder if this way still occupy another array size of memory.

[srm@viewpointusa.com]

If you are trying to clear the array, set the value fo the array property not to an empty array. If you want to set the value to a single element '0', fine. Either case will make the original array space available again. Whether or not LabVIEW will actually reuse the space is a trickier question. For certain applications, setting the "release memory as soon as possible" worked very well for reclaiming space. On others, it impacted performance too much.