I made my first QSO on the Project Toucans CW practice app last week and it was DX to Brazil with PY2UIA , Henrique. He also commented here on the blog . Henrique suggested the iambic keyer would be easier to use if its keying speed was adjustable. That hadn't occured to me since I usually use the straight/cootie key version. And, now it is! On the iambic version of the practice app, the gap+/- size adjustment has been changed to wpm+/- buttons: The keys + and - reduce the dit time, (the standardized time all the other iambic times are based on), by 5 ms, or increase by 5 ms respectively. Give the new controls a try on the iambic app , make a few QSOs of your own, and tell us what other features you’d like to see in the comments.