Tip the dough out of the bowl onto this surface. Knead for just 10 seconds. Kneading is simply repeating folding and compressing of a dough. One simple way of doing this is to push with the heel of your hand in the middle of the dough, stretching the far side of the dough away from you. Grab hold of the far (stretched) side of the dough, and fold it back towards you.
Kerning is the contextual spacing adjustment between pairs or triplets of letters. Specific spacing between sets of characters can increase readability and make text look better.
Typography: Kerning, Leading and Tracking. Kerning and Leading are ways to manipulate the spacing between characters. Spatial manipulation in type can be a very important tool. Some fonts need to have individual characters adjusted to help create better readability and a more aesthetically pleasing layout. Changes to kerning and leading often go unnoticed, but in most situations that is what the designer will only want a subtle change that fixes readability. Leading Leading is the spacing between the baselines of type.