Hi Alexander,
1.Which version to use for testing, please see there are two options there:
Image.jpg (101.9 KB) ?
2.Is there also professional tool , not free?
3.How do you recommended to make the test?
For example :…...there are two options there: image.jpg (101.9 KB) ? 2.Is there...mention “two options” in the image (not visible here), are you...