When I take Open VI Reference function and create a constant for Option input terminal it shows Numeric constant with HEX radix (Default). So to add same functionality in TEST.vi I put numeric control on front panel with display format set to HEX. But when creating a constant to this input terminal the default data type is DEC and does not show HEX radix likewise in Open VI Reference function. I also tried by making Numeric control strict typedef but didn't work. So how to do this?