Chisel adds ore dictionary tooltips to blocks when F3+H is enabled. There's no way to disable them.

It would be nice if you could add an option to control this, as I would like to be able to play with just the block IDs shown, but not the often long oredict list being shown.

A few other mods add similiar info to the tooltips. The ones I have tested all have options to control it though and some eg. EnderCore has a nicer implementation where you can only make it show with Shift.

Chisel-MC1.10.2-0.0.8.12