This is the Zodiac speaking (compilation image)
This may have been noticed before but the spacing in the line "This is the Zodiac speaking" from the confirmed Zodiac letters seems to be a bit unusual, but consistent. More or less the line seems seperated in 3 units, "This", "is the Zodiac" and "speaking". Sometimes the word "speaking" goes downwards just to keep up with this scheme. Who would do such a thing?! Typographical awareness?
There are 10 samples with 2 different writing styles and in one case a mix between the two (sample 9). One is slanted towards the right, the other is not.
- All letter "k" are three stroked.
- 7 times the letters "Th" in "This" are connected.
- 1 time the letters "ea" in "speaking" are connected.
- 5 times the dot over the letter "i" in "Zodiac" appears over the letter "a".

There are 10 samples with 2 different writing styles and in one case a mix between the two (sample 9). One is slanted towards the right, the other is not.
- All letter "k" are three stroked.
- 7 times the letters "Th" in "This" are connected.
- 1 time the letters "ea" in "speaking" are connected.
- 5 times the dot over the letter "i" in "Zodiac" appears over the letter "a".

