> 1. Ko have space. like: 8=19=3 should be: 8=1 9=3.
This is problem in GOWrite localization.
Could you send me your current localization?
This can be done using Options -> GOwrite development and test -> send translation.
You may have to select language before send translation.
> 2. I hope the stone between stone, can have gap.
There seem to be different opinions on this. I will make this adjustable in next development version.