What is wrong with this line of code?
Maya 2020 gives me this error. By the way, the script works just fine on Maya 2014.
Error: line 361: Cannot convert data of type float[] to type float.
/----------------------------------------
float $szeA = `getAttr ($sel[1]+".tx")`;
float $szeB = `getAttr ($sel[2]+".tx")`;
float $fkRad = ($szeA+$szeB)/8;
float $ikRad = ($szeA+$szeB)/6;
float $secRad = ($szeA+$szeB)/12;
float $movSze =($szeA+$szeB)/4;
/-----------------------------------------