I can not find a good and portable way to implement keyboard accelerators, which could be used to start some actions from keyboard rather than menu or tool bar.
On SL5500 it is possible to use FN+Shift combination, which is not used to enter any characters. However when the same application runs on Cx00, the accelerators won't work - Cx00 uses different keyboard mapping. Besides, FN and SHIFT are located quite far from each other, so holding them together is not so easy. I really miss some F1-10 keys, probably emulated by CTRL+something combination, which would work the same way on all Zaurus models.