Known Issues with the Level Editor

[Mudbill]

It does seem like the editor takes long only the first time. After starting it once, a reboot of the editor will take about 5-8 seconds (slightly longer than HPL2, but that's understandable). Though, HPL2 took about equal time to boot first and second times, whereas there's a drastic difference in HPL3. Does it possibly get better over time, as modules are perhaps cached?