But in gplay (https://www.sidefx.com/docs/houdini/ref/utils/gplay.html), the option to enable the ruler grid is just disabled:
How to enable it?
Or if current version of gplay doesn't support that, please consider enabling the ruler gird in gplay.
BTW, it is the ruler (numbers at specific graduations) that is needed, not the grid. I knew the xy/yz/xz grid can be enabled in *Display Options/Guide*, but that's not what I want.