Just check the attention to detail and care put into these manuals. The gradient blue arrows are masked by glass and alter in arrow opacities to make abundantly clear how the device is supposed to react to the force applied.
You all should have been there in the original iPhone days. I apologize to my early customers as to achieve anything close to a 'repair' meant losing a few back clips and figuring things out as you went.
iFixit is under existential threat, and it shows.