continued from "First Print, Part 6; PROOFING"
Spacing and Copper
Copper is amazing. Copper conducts heat and electricity quite well, and has the additional advantage of being quite ductile and malleable, providing for a multitude of applications; electroplating, piping, roofing, coinage, dinnerware, instruments, ammunitions, copper wire and what typesetters call, copper.
It is used as the smallest measure of spacing possible between pieces of lead type, and is spaced to be a single point in width. A perfectly set word has even distribution of weight and spacing between it’s letter forms. Copper comes in handy.
Sometimes however, a single piece of copper is not the answer. What happens when the body of a glyph is too great, and the spacing between letters needs to be reduced further?
Kerning
Kerning was the most laborious process possible for the smallest return on my investment. It’s incredibly slow, but once you fail to kern properly once, I’m told it doesn’t happen again. The experience is slow enough to be painful.
When two characters sit side by side and need to be closer, kerning is the process of filing down the side of the body of one of the characters, such that the face is unharmed and can actually hang over the shoulder of the other body. Lead type is amazing for this because lead is so soft and weak relative other metals. Kerning is still slow and tedious. My first attempt at kerning was the space between N and V on "invitation".
Read that word again. I’ll make it bigger;
invitation
This word has very slim spacing between all it’s characters, to the exception of the N to the V, and the I to the O. We resolved the issue by tracking out the word to match the spacing on IO, and kerning the left shoulder off the V completely. This wasn’t the only line of type I had to modify after proofing.
Kerning, being the laborious process that it is, tends to make you want to solve spacing issues without kerning. Traditionally though, lower case type was never adjusted for spacing, as it was considered an afront against the typeface designer's implementation of the letters.
The entire achievement of all the spacing was to have the whole poster justified in full.
Justification
The poster was created to look like a solid rectangle. What this meant is that I had to space out and track out the letters to create a visual effect that read all the lines of type in all their different type faces into a rectangle. When the human eye reads the sides of letters, at small sizes we see a straight edge along one side regardless of wether or not this was taken into consideration. This block of type you're reading now for instance is considered left justified.
This block of type on the other hand is considered right justified, now referred to as "align right" on modern word processors and formatting tools, including this blog data entry format.
I justified left and right, on large type. The visual weight of different letter forms meant that I had to account for how each starting and finishing letter, and therefore every letter in between, filled out, lined up or overhung on the imaginary straight line of the rectangle.
to be continued...