I had some parts worked up in the spring / summer last year. From autumn, Frans was seriously ill and had to go to the hospital. But some things were not done yet, a lead screw had to be changed. Frans was very helpful and sent me spare parts (unfortunately they were not ok). Frans was not feeling well. I still had some questions. I have not heard from him since then.
I wrote again about two / three months ago – and received no response.
The hint about the vacation time is I think from last year.
I'm worried about Frans.