When building new fixtures (or copy from existing ones) it's not possible to assign decimal strobe rates.
For example: The library for VL3500 Spot has different strobe ranges. If one creates a new fixture by "Copy From", there are different entries for DMX channel 17. One of them is [Strobe] [Rate] [13>240] [0.1>13Hz]. But one cannot enter these values manually. Only whole numers (e.g. 1>13Hz) will be accepted.
Is there a reason for that? Or is it a bug?