Right-click Context Menu of the row(s): Row Height
Set height of worksheet rows
1. wrowheight  3; // row 1 to 3 lines
2. wrowheight [C:C] 2;// row Comments to 2 lines
3. wrowheight i:=2![L:L] h:=3;// label region must be L:L, C:C
4. wrowheight (,,) 1.5//can be fraction and work with multiple rows
Please refer to the page for additional option switches when accessing the x-function from script
Specify the Row(s).
Specify the height of Row(s). The value is the ratio with respect to the default font height, which means a value 1 for wrowheight means that you can display 1 character of system default font in a row of default height.
This function is used to set the row(s) height.