A HP-50GX would have been incredible

[Eric Rechlin]

The lack of space isn't in total (there's plenty of room in the ROM overall), but in the area where the code has to reside. Removing the data streamer code unfortunately wouldn't help.

The 49 series ROM is broken up into 128 KB banks (the StreamSmart support resides in a different bank from this code), and even within those banks there are many entry points that can't be moved, further restricting expansion of code within areas of those banks.

So there is no easy way to fix this, unfortunately.