Resize partition on QNX 2

How i can resize partition 4Gb > 1Gb in QNX 2

copy the data, delete the partion and recreate it? I am even surprised qnx2 supports 4 G partitiions.

As far as I know, there are no parition resizing tools available in any version of qnx - just not enough demand to support the qnx2 or qnx4 file systems.