changing default symset

[sux2be]

the default symset for nethack android is DECGraphics.

how can I change it to IBMGraphics_1?

I tried tinkering with the options file,
changing OPTIONS=DECGraphics to
OPTIONS=IBMGraphics_1 but it doesn't work.

also, on a slightly different but related note, SYMBOLS=S_water:} doesn't work on DECGraphics

[gurrhack]

This will work: OPTIONS=symset:IBMGraphics_1. And make sure to remove the DECGraphics option.

Not sure why changing S_water doesn't work, I'll have to look it up.