which Arduino IDE to be used with Marlin (no replies)

Hi there,

I recently had issues when compiling Marlin with different Arduino IDE versions. Since I was not able to find any information which version Arduino works with which Marlin, here is what I observed. I'm using a Delta printer (Kossel mini, with ATmega 2560 + Ramps 1.4)

Arduino (Win) 1.6.9
- compiled and worked well with all Marlin 1.1.0 versions
- compiled Marlin 1.1.9 - but my Printer behaves weird (motion speed is not correct)
- does not compile Marlin 2.0.1 - aborts with lots of errors

Arduino (Win) 1.8.10
- compiles and works well with Marlin 2.0.1
- does not compile 1.1.9 - gives error "Old configurations ?" - but I have no "#include" in my configuration*-files