Error conversion snes RAW 2bpp to PNG 8x16

[hansbonini]

Command:
superfamiconv.exe tiles -n "font_16x16.sfc" -o "font_16x16.png" -M snes -B 2 -W 8 -H 16

font is row-interlevead, then 8x16 but output is 8x8

[hansbonini]

And if possible, allow 1,2 and 4bpp in mode none