Temple tap for focus

Had a DILD last night for the first time in a few weeks and after it started I wanted to increase the clarity a bit and out of the blue decided to double tap on my temple and say “focus”. It actually worked and everything snapped into focus and became more clear. I actually used it in a second short lucid dream later in the night and it worked there as well so I just thought that it was an interesting little tip for people to try to increase their clarity and focus in their lucid dreams. It also served to maintain lucidity, as it reminded me I was lucid (repeated it a few times in the first dream).