Each day a new problem :-(

Development Tools IDE 2.x
3

For the moment, it is working with a Arduino UNO at COM1.

Some other things:

  1. Strg+Shift+M should open serial monitor? Not on my computer, I have to open it by the menu.
  2. I set serial monitor to "both NL&CR". But when I mark some lines and copy them to Notepad++ it is all in one long line.

Jürgen