I've been trying this version, I haven't had the opportunity to check the PCKView integration but here's my experience:
* the error message when encountering bugs is too big (gets annoying) when compared with the previous version.
* Plus, the bug with the "Array out of bounds" isn't fixed and previously it was possible to continue working but now I have to restart MapView.
Could you fix those? It would be great to have someone continuing developing this tool
A few other things that need to be improved:
* When switching between maps, any changes made to the RMPs are lost, without the editor asking/warning if you want to save the changes.
* When changing the height of an existing map, the RMP and MAP files get different results. For instance, when increasing a map height from 4 to 6, the editor adds 2 empty levels to the MAP file, on top of the existing ones. However, on the RMP it adds the 2 extra levels below the existing ones.