Probably the biggest limitation is that we don't have any support for external commands (XCMD's). If you are familiar with what these are then you can understand that it's just not feasible. However, if there was a great XCMD that you used to use and that your existing stack depends on, then please let us know in the "Old School" forum. If it makes sense, we may add it if at all possible.

Additionally, we are still missing some commands, functions and properties. Some of these are missing on purpose, but others are not yet implemented. In either case, please help us fill the missing gaps by letting us know what's missing in the "Questions" area. Thanks.