UseStandardHeight Property
True if the row height of the Range object equals the standard height of the sheet. Returns Null if the range contains more than one row and some of the rows are standard height. Returns False when none of the rows are the standard height. Read/write Variant.
expression.UseStandardHeight
expression Required. An expression that returns a Range object.
Example
This example sets the height of row four on Sheet1 in Spreadsheet1 to the standard height.
Spreadsheet1.Worksheets("Sheet1").Rows(4).UseStandardHeight = True