hehe, yes. i plan to get the todo done this year, should be possible I'm querying only one command at a time, waiting for the response and then sending the next command. It also only queries the datapoints that are visible in the chart, so the more curves you select the lower will be the querying frequence of a specific datapoint. I realized that there are sometimes some drops (no awnser to a GET command), still experimenting with different pause times between queries. Right now I have 5ms of wait after a series of queries (P,T,,... without pause, then 5ms wait, then again P,T,,...) - that seems to reduce the drops. I also realized that there are some commands (especially the E=GET xyz) that need a longer pause of ~50ms to reliably get awnsers in the next query.