Logfiles can be downloaded via the burger menu.
They can also be found in %appdata%\LieberLieber\LemonTree\logs
LemonTree needs strong hardware to quickly load, diff and merge models. We recommend a recent middle-class CPU (i5, Ryzen, Xeon E3 at the time of writing), paired with a copious amount of RAM (16GB in Dual Channel configuration). LemonTree parallelizes its most demanding tasks, so these are the most important metrics for LemonTree to run fast:
If you're running LemonTree on virtualized hardware, make sure to allocate enough resources for the VM. LemonTree does not perform well on machines with one core, or less than 4GB of RAM.
Loading the models from eap project files has an inherent cost attached which can't be significantly reduced with better hardware. Don't expect big performance gains from server class hardware.
We're testing the LemonTree Releases with several testmodels. Results can be found here: Performance and Memory
The GUI of LemonTree is a HTML-GUI. So the features of HTML are available.
Use "Shift" and the wheel of the mouse to scroll horizontally.
Take a look at the RLM License Server FAQs or on the detailed installation guide Installation of Floating License Server.